85654674 has 48 divisors (see below), whose sum is σ = 218949120. Its totient is φ = 23682240.

The previous prime is 85654669. The next prime is 85654693. The reversal of 85654674 is 47645658.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7059 + ... + 14870.

It is an arithmetic number, because the mean of its divisors is an integer number (4561440).

Almost surely, 2^85654674 is an apocalyptic number.

85654674 is an abundant number, since it is smaller than the sum of its proper divisors (133294446).

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

85654674 is a wasteful number, since it uses less digits than its factorization.

85654674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975 (or 21972 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 85654674 is about 9254.9810372577. The cubic root of 85654674 is about 440.8089011140.

The spelling of 85654674 in words is "eighty-five million, six hundred fifty-four thousand, six hundred seventy-four".