674635500 has 576 divisors, whose sum is σ = 2788531200. Its totient is φ = 137808000.

The previous prime is 674635499. The next prime is 674635501. The reversal of 674635500 is 5536476.

674635500 is a `hidden beast` number, since 67 + 46 + 3 + 550 + 0 = 666.

674635500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (674635499) and next prime (674635501).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (674635501) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11434471 + ... + 11434529.

It is an arithmetic number, because the mean of its divisors is an integer number (4841200).

Almost surely, 2^674635500 is an apocalyptic number.

674635500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674635500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394265600).

674635500 is an abundant number, since it is smaller than the sum of its proper divisors (2113895700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674635500 is a wasteful number, since it uses less digits than its factorization.

674635500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 674635500 is about 25973.7463605080. The cubic root of 674635500 is about 877.0473960760.

The spelling of 674635500 in words is "six hundred seventy-four million, six hundred thirty-five thousand, five hundred".