85267630 has 64 divisors (see below), whose sum is σ = 187845120. Its totient is φ = 27216000.

The previous prime is 85267621. The next prime is 85267669. The reversal of 85267630 is 3676258.

It is a self number, because there is not a number n which added to its sum of digits gives 85267630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80605 + ... + 81655.

It is an arithmetic number, because the mean of its divisors is an integer number (2935080).

Almost surely, 2^85267630 is an apocalyptic number.

85267630 is an abundant number, since it is smaller than the sum of its proper divisors (102577490).

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

85267630 is a wasteful number, since it uses less digits than its factorization.

85267630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 85267630 is about 9234.0473249816. The cubic root of 85267630 is about 440.1439439511.

The spelling of 85267630 in words is "eighty-five million, two hundred sixty-seven thousand, six hundred thirty".