91760609376 has 192 divisors, whose sum is σ = 288903283200. Its totient is φ = 28247966208.

The previous prime is 91760609333. The next prime is 91760609411. The reversal of 91760609376 is 67390606719.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496675 + ... + 655901.

It is an arithmetic number, because the mean of its divisors is an integer number (1504704600).

Almost surely, 2^91760609376 is an apocalyptic number.

91760609376 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91760609376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144451641600).

91760609376 is an abundant number, since it is smaller than the sum of its proper divisors (197142673824).

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

91760609376 is a wasteful number, since it uses less digits than its factorization.

91760609376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159298 (or 159284 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 91760609376 in words is "ninety-one billion, seven hundred sixty million, six hundred nine thousand, three hundred seventy-six".