85407160 has 32 divisors (see below), whose sum is σ = 193561200. Its totient is φ = 33914880.

The previous prime is 85407151. The next prime is 85407163. The reversal of 85407160 is 6170458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85407163) 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, 2121 + ... + 13240.

Almost surely, 2^85407160 is an apocalyptic number.

It is an amenable number.

85407160 is an abundant number, since it is smaller than the sum of its proper divisors (108154040).

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

85407160 is a wasteful number, since it uses less digits than its factorization.

85407160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15511 (or 15507 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 85407160 is about 9241.5994286703. The cubic root of 85407160 is about 440.3838936111.

The spelling of 85407160 in words is "eighty-five million, four hundred seven thousand, one hundred sixty".