91762068 has 24 divisors (see below), whose sum is σ = 214738272. Its totient is φ = 30497824.

The previous prime is 91762063. The next prime is 91762079. The reversal of 91762068 is 86026719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91762063) by changing a digit.

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, 6855 + ... + 15182.

It is an arithmetic number, because the mean of its divisors is an integer number (8947428).

Almost surely, 2^91762068 is an apocalyptic number.

It is an amenable number.

91762068 is an abundant number, since it is smaller than the sum of its proper divisors (122976204).

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

91762068 is a wasteful number, since it uses less digits than its factorization.

91762068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22391 (or 22389 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 91762068 is about 9579.2519540933. The cubic root of 91762068 is about 451.0462372478.

The spelling of 91762068 in words is "ninety-one million, seven hundred sixty-two thousand, sixty-eight".