76351725 has 18 divisors (see below), whose sum is σ = 136754826. Its totient is φ = 40720800.

The previous prime is 76351699. The next prime is 76351733. The reversal of 76351725 is 52715367.

76351725 is a `hidden beast` number, since 7 + 635 + 17 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 86436 + 76265289 = 294^2 + 8733^2 .

It is not a de Polignac number, because 76351725 - 2⁸ = 76351469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76351725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 169446 + ... + 169895.

Almost surely, 2^76351725 is an apocalyptic number.

76351725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76351725 is a deficient number, since it is larger than the sum of its proper divisors (60403101).

76351725 is a wasteful number, since it uses less digits than its factorization.

76351725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339357 (or 339349 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 76351725 is about 8737.9474134376. The cubic root of 76351725 is about 424.2347937880.

The spelling of 76351725 in words is "seventy-six million, three hundred fifty-one thousand, seven hundred twenty-five".