674208074100 has 144 divisors (see below), whose sum is σ = 2128669756416. Its totient is φ = 163396464000.

The previous prime is 674208074077. The next prime is 674208074201. The reversal of 674208074100 is 1470802476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11954167 + ... + 12010433.

It is an arithmetic number, because the mean of its divisors is an integer number (14782428864).

Almost surely, 2^674208074100 is an apocalyptic number.

674208074100 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 674208074100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064334878208).

674208074100 is an abundant number, since it is smaller than the sum of its proper divisors (1454461682316).

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

674208074100 is a wasteful number, since it uses less digits than its factorization.

674208074100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59926 (or 59919 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

Adding to 674208074100 its reverse (1470802476), we get a palindrome (675678876576).

The spelling of 674208074100 in words is "six hundred seventy-four billion, two hundred eight million, seventy-four thousand, one hundred".