91364152 has 32 divisors (see below), whose sum is σ = 193330800. Its totient is φ = 40096000.

The previous prime is 91364131. The next prime is 91364173. The reversal of 91364152 is 25146319.

It is an interprime number because it is at equal distance from previous prime (91364131) and next prime (91364173).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15349 + ... + 20452.

Almost surely, 2^91364152 is an apocalyptic number.

It is an amenable number.

91364152 is an abundant number, since it is smaller than the sum of its proper divisors (101966648).

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

91364152 is a wasteful number, since it uses less digits than its factorization.

91364152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35847 (or 35843 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 91364152 is about 9558.4597085514. The cubic root of 91364152 is about 450.3933219609.

The spelling of 91364152 in words is "ninety-one million, three hundred sixty-four thousand, one hundred fifty-two".