76021925 has 12 divisors (see below), whose sum is σ = 107734176. Its totient is φ = 52129200.

The previous prime is 76021879. The next prime is 76021949. The reversal of 76021925 is 52912067.

It is not a de Polignac number, because 76021925 - 2¹⁶ = 75956389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76021891 and 76021900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217031 + ... + 217380.

It is an arithmetic number, because the mean of its divisors is an integer number (8977848).

Almost surely, 2^76021925 is an apocalyptic number.

It is an amenable number.

76021925 is a deficient number, since it is larger than the sum of its proper divisors (31712251).

76021925 is a wasteful number, since it uses less digits than its factorization.

76021925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434428 (or 434423 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 76021925 is about 8719.0552813937. The cubic root of 76021925 is about 423.6230871548.

The spelling of 76021925 in words is "seventy-six million, twenty-one thousand, nine hundred twenty-five".