99764408 has 16 divisors (see below), whose sum is σ = 193509000. Its totient is φ = 48162016.

The previous prime is 99764377. The next prime is 99764411. The reversal of 99764408 is 80446799.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214778 + ... + 215241.

Almost surely, 2^99764408 is an apocalyptic number.

It is an amenable number.

99764408 is a deficient number, since it is larger than the sum of its proper divisors (93744592).

99764408 is a wasteful number, since it uses less digits than its factorization.

99764408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430054 (or 430050 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 99764408 is about 9988.2134538665. The cubic root of 99764408 is about 463.7940896707.

The spelling of 99764408 in words is "ninety-nine million, seven hundred sixty-four thousand, four hundred eight".