91674854160 has 320 divisors, whose sum is σ = 314902702080. Its totient is φ = 21959147520.

The previous prime is 91674854153. The next prime is 91674854203. The reversal of 91674854160 is 6145847619.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9228076 + ... + 9238004.

It is an arithmetic number, because the mean of its divisors is an integer number (984070944).

Almost surely, 2^91674854160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91674854160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157451351040).

91674854160 is an abundant number, since it is smaller than the sum of its proper divisors (223227847920).

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

91674854160 is a wasteful number, since it uses less digits than its factorization.

91674854160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066 (or 10060 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 91674854160 in words is "ninety-one billion, six hundred seventy-four million, eight hundred fifty-four thousand, one hundred sixty".