91345376 has 24 divisors (see below), whose sum is σ = 184225104. Its totient is φ = 44558080.

The previous prime is 91345361. The next prime is 91345381. The reversal of 91345376 is 67354319.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 33500 + ... + 36123.

It is an arithmetic number, because the mean of its divisors is an integer number (7676046).

Almost surely, 2^91345376 is an apocalyptic number.

It is an amenable number.

91345376 is an abundant number, since it is smaller than the sum of its proper divisors (92879728).

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

91345376 is a wasteful number, since it uses less digits than its factorization.

91345376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69674 (or 69666 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 91345376 is about 9557.4774914723. The cubic root of 91345376 is about 450.3624668089.

The spelling of 91345376 in words is "ninety-one million, three hundred forty-five thousand, three hundred seventy-six".