85690104 has 32 divisors (see below), whose sum is σ = 215136000. Its totient is φ = 28441952.

The previous prime is 85690103. The next prime is 85690139. The reversal of 85690104 is 40109658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85690103) 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, 1734 + ... + 13205.

It is an arithmetic number, because the mean of its divisors is an integer number (6723000).

Almost surely, 2^85690104 is an apocalyptic number.

It is an amenable number.

85690104 is an abundant number, since it is smaller than the sum of its proper divisors (129445896).

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

85690104 is a wasteful number, since it uses less digits than its factorization.

85690104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15187 (or 15183 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 85690104 is about 9256.8949437703. The cubic root of 85690104 is about 440.8696711251.

The spelling of 85690104 in words is "eighty-five million, six hundred ninety thousand, one hundred four".