85700610 has 24 divisors (see below), whose sum is σ = 222821820. Its totient is φ = 22853472.

The previous prime is 85700603. The next prime is 85700639. The reversal of 85700610 is 1600758.

It can be written as a sum of positive squares in 2 ways, for example, as 84989961 + 710649 = 9219^2 + 843^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476025 + ... + 476204.

Almost surely, 2^85700610 is an apocalyptic number.

85700610 is an abundant number, since it is smaller than the sum of its proper divisors (137121210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85700610 is a wasteful number, since it uses less digits than its factorization.

85700610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952242 (or 952239 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 85700610 is about 9257.4623952787. The cubic root of 85700610 is about 440.8876879371.

The spelling of 85700610 in words is "eighty-five million, seven hundred thousand, six hundred ten".