91600704 has 126 divisors (see below), whose sum is σ = 284609286. Its totient is φ = 28154880.

The previous prime is 91600679. The next prime is 91600739. The reversal of 91600704 is 40700619.

It can be written as a sum of positive squares in 3 ways, for example, as 360000 + 91240704 = 600^2 + 9552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 96874 + ... + 97814.

Almost surely, 2^91600704 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 91600704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142304643).

91600704 is an abundant number, since it is smaller than the sum of its proper divisors (193008582).

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

91600704 is a wasteful number, since it uses less digits than its factorization.

91600704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 91600704 is about 9570.8256697111. The cubic root of 91600704 is about 450.7816931895.

The spelling of 91600704 in words is "ninety-one million, six hundred thousand, seven hundred four".