674148014808 has 32 divisors (see below), whose sum is σ = 1687638412800. Its totient is φ = 224413554848.

The previous prime is 674148014783. The next prime is 674148014851. The reversal of 674148014808 is 808410841476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18884928 + ... + 18920591.

It is an arithmetic number, because the mean of its divisors is an integer number (52738700400).

Almost surely, 2^674148014808 is an apocalyptic number.

It is an amenable number.

674148014808 is an abundant number, since it is smaller than the sum of its proper divisors (1013490397992).

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

674148014808 is a wasteful number, since it uses less digits than its factorization.

674148014808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37806271 (or 37806267 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 674148014808 in words is "six hundred seventy-four billion, one hundred forty-eight million, fourteen thousand, eight hundred eight".