85210790 has 16 divisors (see below), whose sum is σ = 175290912. Its totient is φ = 29215104.

The previous prime is 85210789. The next prime is 85210799. The reversal of 85210790 is 9701258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85210799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608579 + ... + 608718.

It is an arithmetic number, because the mean of its divisors is an integer number (10955682).

Almost surely, 2^85210790 is an apocalyptic number.

85210790 is an abundant number, since it is smaller than the sum of its proper divisors (90080122).

85210790 is a wasteful number, since it uses less digits than its factorization.

85210790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217311.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 85210790 is about 9230.9690715547. The cubic root of 85210790 is about 440.0461211984.

The spelling of 85210790 in words is "eighty-five million, two hundred ten thousand, seven hundred ninety".