91479160 has 16 divisors (see below), whose sum is σ = 205828200. Its totient is φ = 36591648.

The previous prime is 91479131. The next prime is 91479161. The reversal of 91479160 is 6197419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91479161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143450 + ... + 1143529.

Almost surely, 2^91479160 is an apocalyptic number.

It is an amenable number.

91479160 is an abundant number, since it is smaller than the sum of its proper divisors (114349040).

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

91479160 is a wasteful number, since it uses less digits than its factorization.

91479160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286990 (or 2286986 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 91479160 is about 9564.4738485711. The cubic root of 91479160 is about 450.5822257948.

The spelling of 91479160 in words is "ninety-one million, four hundred seventy-nine thousand, one hundred sixty".