674567500 has 60 divisors (see below), whose sum is σ = 1506792672. Its totient is φ = 264040000.

The previous prime is 674567419. The next prime is 674567503. The reversal of 674567500 is 5765476.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (674567503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114630 + ... + 120370.

Almost surely, 2^674567500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674567500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753396336).

674567500 is an abundant number, since it is smaller than the sum of its proper divisors (832225172).

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

674567500 is a wasteful number, since it uses less digits than its factorization.

674567500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5795 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 674567500 is about 25972.4373134290. The cubic root of 674567500 is about 877.0179277054.

The spelling of 674567500 in words is "six hundred seventy-four million, five hundred sixty-seven thousand, five hundred".