257000676 has 24 divisors (see below), whose sum is σ = 599931360. Its totient is φ = 85629312.

The previous prime is 257000663. The next prime is 257000683. The reversal of 257000676 is 676000752.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43915 + ... + 49421.

It is an arithmetic number, because the mean of its divisors is an integer number (24997140).

Almost surely, 2^257000676 is an apocalyptic number.

It is an amenable number.

257000676 is an abundant number, since it is smaller than the sum of its proper divisors (342930684).

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

257000676 is a wasteful number, since it uses less digits than its factorization.

257000676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9403 (or 9401 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 257000676 is about 16031.2406257283. The cubic root of 257000676 is about 635.7866754196.

The spelling of 257000676 in words is "two hundred fifty-seven million, six hundred seventy-six", and thus it is an aban number.