91676160 has 240 divisors, whose sum is σ = 333219744. Its totient is φ = 23248896.

The previous prime is 91676131. The next prime is 91676161. The reversal of 91676160 is 6167619.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91676161) 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 23 ways as a sum of consecutive naturals, for example, 529834 + ... + 530006.

Almost surely, 2^91676160 is an apocalyptic number.

91676160 is a gapful number since it is divisible by the number (90) 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 91676160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166609872).

91676160 is an abundant number, since it is smaller than the sum of its proper divisors (241543584).

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

91676160 is a wasteful number, since it uses less digits than its factorization.

91676160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 91676160 is about 9574.7668378922. The cubic root of 91676160 is about 450.9054362268.

The spelling of 91676160 in words is "ninety-one million, six hundred seventy-six thousand, one hundred sixty".