91377468 has 72 divisors (see below), whose sum is σ = 284295648. Its totient is φ = 24098688.

The previous prime is 91377467. The next prime is 91377511. The reversal of 91377468 is 86477319.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91377467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10671 + ... + 17222.

Almost surely, 2^91377468 is an apocalyptic number.

It is an amenable number.

91377468 is an abundant number, since it is smaller than the sum of its proper divisors (192918180).

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

91377468 is a wasteful number, since it uses less digits than its factorization.

91377468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27923 (or 27918 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 91377468 is about 9559.1562389157. The cubic root of 91377468 is about 450.4152019725.

The spelling of 91377468 in words is "ninety-one million, three hundred seventy-seven thousand, four hundred sixty-eight".