674762680 has 16 divisors (see below), whose sum is σ = 1518216120. Its totient is φ = 269905056.

The previous prime is 674762653. The next prime is 674762687. The reversal of 674762680 is 86267476.

It is a self number, because there is not a number n which added to its sum of digits gives 674762680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674762687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8434494 + ... + 8434573.

Almost surely, 2^674762680 is an apocalyptic number.

It is an amenable number.

674762680 is an abundant number, since it is smaller than the sum of its proper divisors (843453440).

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

674762680 is a wasteful number, since it uses less digits than its factorization.

674762680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16869078 (or 16869074 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 674762680 is about 25976.1944864909. The cubic root of 674762680 is about 877.1025052816.

The spelling of 674762680 in words is "six hundred seventy-four million, seven hundred sixty-two thousand, six hundred eighty".