85696628 has 12 divisors (see below), whose sum is σ = 150162852. Its totient is φ = 42792960.

The previous prime is 85696607. The next prime is 85696649. The reversal of 85696628 is 82669658.

It is an interprime number because it is at equal distance from previous prime (85696607) and next prime (85696649).

It can be written as a sum of positive squares in 2 ways, for example, as 54582544 + 31114084 = 7388^2 + 5578^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10253 + ... + 16628.

It is an arithmetic number, because the mean of its divisors is an integer number (12513571).

Almost surely, 2^85696628 is an apocalyptic number.

It is an amenable number.

85696628 is a deficient number, since it is larger than the sum of its proper divisors (64466224).

85696628 is a wasteful number, since it uses less digits than its factorization.

85696628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27682 (or 27680 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 85696628 is about 9257.2473230437. The cubic root of 85696628 is about 440.8808593511.

The spelling of 85696628 in words is "eighty-five million, six hundred ninety-six thousand, six hundred twenty-eight".