85568402 has 8 divisors (see below), whose sum is σ = 128456496. Its totient is φ = 42749572.

The previous prime is 85568393. The next prime is 85568411. The reversal of 85568402 is 20486558.

It is an interprime number because it is at equal distance from previous prime (85568393) and next prime (85568411).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14108 + ... + 19239.

It is an arithmetic number, because the mean of its divisors is an integer number (16057062).

Almost surely, 2^85568402 is an apocalyptic number.

85568402 is a deficient number, since it is larger than the sum of its proper divisors (42888094).

85568402 is a wasteful number, since it uses less digits than its factorization.

85568402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34632.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 85568402 is about 9250.3190215257. The cubic root of 85568402 is about 440.6608561066.

The spelling of 85568402 in words is "eighty-five million, five hundred sixty-eight thousand, four hundred two".