99634204 has 12 divisors (see below), whose sum is σ = 175405104. Its totient is φ = 49518464.

The previous prime is 99634193. The next prime is 99634207. The reversal of 99634204 is 40243699.

99634204 = T₁₇₇ + T₁₇₈ + ... + T₈₄₄.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99634207) 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, 73909 + ... + 75244.

It is an arithmetic number, because the mean of its divisors is an integer number (14617092).

Almost surely, 2^99634204 is an apocalyptic number.

It is an amenable number.

99634204 is a deficient number, since it is larger than the sum of its proper divisors (75770900).

99634204 is a wasteful number, since it uses less digits than its factorization.

99634204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149324 (or 149322 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 99634204 is about 9981.6934434995. The cubic root of 99634204 is about 463.5922336616.

The spelling of 99634204 in words is "ninety-nine million, six hundred thirty-four thousand, two hundred four".