676925121 has 32 divisors (see below), whose sum is σ = 956924928. Its totient is φ = 424797120.

The previous prime is 676925111. The next prime is 676925143. The reversal of 676925121 is 121529676.

It is not a de Polignac number, because 676925121 - 2¹¹ = 676923073 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 676925121.

It is not an unprimeable number, because it can be changed into a prime (676925111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2044926 + ... + 2045256.

It is an arithmetic number, because the mean of its divisors is an integer number (29903904).

Almost surely, 2^676925121 is an apocalyptic number.

It is an amenable number.

676925121 is a deficient number, since it is larger than the sum of its proper divisors (279999807).

676925121 is a wasteful number, since it uses less digits than its factorization.

676925121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its digits is 45360, while the sum is 39.

The square root of 676925121 is about 26017.7847058507. The cubic root of 676925121 is about 878.0384688669.

The spelling of 676925121 in words is "six hundred seventy-six million, nine hundred twenty-five thousand, one hundred twenty-one".