85677190 has 16 divisors (see below), whose sum is σ = 155810592. Its totient is φ = 33917184.

The previous prime is 85677173. The next prime is 85677209. The reversal of 85677190 is 9177658.

It is a super-2 number, since 2×85677190² = 14681161772592200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43194 + ... + 45133.

It is an arithmetic number, because the mean of its divisors is an integer number (9738162).

Almost surely, 2^85677190 is an apocalyptic number.

85677190 is a deficient number, since it is larger than the sum of its proper divisors (70133402).

85677190 is a wasteful number, since it uses less digits than its factorization.

85677190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88431.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 85677190 is about 9256.1973833751. The cubic root of 85677190 is about 440.8475227995.

The spelling of 85677190 in words is "eighty-five million, six hundred seventy-seven thousand, one hundred ninety".