99610464 has 96 divisors (see below), whose sum is σ = 278570880. Its totient is φ = 31076352.

The previous prime is 99610453. The next prime is 99610477. The reversal of 99610464 is 46401699.

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

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, 176647 + ... + 177209.

It is an arithmetic number, because the mean of its divisors is an integer number (2901780).

Almost surely, 2^99610464 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 99610464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139285440).

99610464 is an abundant number, since it is smaller than the sum of its proper divisors (178960416).

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

99610464 is a wasteful number, since it uses less digits than its factorization.

99610464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 99610464 is about 9980.5041956807. The cubic root of 99610464 is about 463.5554104509. Note that the first 3 decimals are identical.

The spelling of 99610464 in words is "ninety-nine million, six hundred ten thousand, four hundred sixty-four".