99630704 has 20 divisors (see below), whose sum is σ = 196308120. Its totient is φ = 48970560.

The previous prime is 99630703. The next prime is 99630709. The reversal of 99630704 is 40703699.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99630701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51827 + ... + 53714.

It is an arithmetic number, because the mean of its divisors is an integer number (9815406).

Almost surely, 2^99630704 is an apocalyptic number.

It is an amenable number.

99630704 is a deficient number, since it is larger than the sum of its proper divisors (96677416).

99630704 is a wasteful number, since it uses less digits than its factorization.

99630704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105608 (or 105602 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 99630704 is about 9981.5181210074. The cubic root of 99630704 is about 463.5868051650.

The spelling of 99630704 in words is "ninety-nine million, six hundred thirty thousand, seven hundred four".