76854725 has 6 divisors (see below), whose sum is σ = 95299890. Its totient is φ = 61483760.

The previous prime is 76854721. The next prime is 76854733. The reversal of 76854725 is 52745867.

It can be written as a sum of positive squares in 3 ways, for example, as 10252804 + 66601921 = 3202^2 + 8161^2 .

It is not a de Polignac number, because 76854725 - 2² = 76854721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76854721) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1537070 + ... + 1537119.

It is an arithmetic number, because the mean of its divisors is an integer number (15883315).

Almost surely, 2^76854725 is an apocalyptic number.

It is an amenable number.

76854725 is a deficient number, since it is larger than the sum of its proper divisors (18445165).

76854725 is a wasteful number, since it uses less digits than its factorization.

76854725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074199 (or 3074194 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 76854725 is about 8766.6826679195. The cubic root of 76854725 is about 425.1643654905.

The spelling of 76854725 in words is "seventy-six million, eight hundred fifty-four thousand, seven hundred twenty-five".