85611416 has 32 divisors (see below), whose sum is σ = 184334400. Its totient is φ = 36865440.

The previous prime is 85611373. The next prime is 85611433. The reversal of 85611416 is 61411658.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23930 + ... + 27273.

It is an arithmetic number, because the mean of its divisors is an integer number (5760450).

Almost surely, 2^85611416 is an apocalyptic number.

It is an amenable number.

85611416 is an abundant number, since it is smaller than the sum of its proper divisors (98722984).

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

85611416 is a wasteful number, since it uses less digits than its factorization.

85611416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51239 (or 51235 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 85611416 is about 9252.6437303076. The cubic root of 85611416 is about 440.7346816873.

The spelling of 85611416 in words is "eighty-five million, six hundred eleven thousand, four hundred sixteen".