91794160224 has 96 divisors (see below), whose sum is σ = 288327846240. Its totient is φ = 28244353536.

The previous prime is 91794160219. The next prime is 91794160273. The reversal of 91794160224 is 42206149719.

91794160224 is a `hidden beast` number, since 9 + 1 + 7 + 9 + 416 + 0 + 224 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 91794160224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4075047 + ... + 4097510.

It is an arithmetic number, because the mean of its divisors is an integer number (3003415065).

Almost surely, 2^91794160224 is an apocalyptic number.

It is an amenable number.

91794160224 is an abundant number, since it is smaller than the sum of its proper divisors (196533686016).

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

91794160224 is a wasteful number, since it uses less digits than its factorization.

91794160224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8172589 (or 8172575 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 91794160224 in words is "ninety-one billion, seven hundred ninety-four million, one hundred sixty thousand, two hundred twenty-four".