99165628 has 12 divisors (see below), whose sum is σ = 176130472. Its totient is φ = 48842640.

The previous prime is 99165613. The next prime is 99165637. The reversal of 99165628 is 82656199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184743 + ... + 185278.

Almost surely, 2^99165628 is an apocalyptic number.

It is an amenable number.

99165628 is a deficient number, since it is larger than the sum of its proper divisors (76964844).

99165628 is a wasteful number, since it uses less digits than its factorization.

99165628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370092 (or 370090 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 99165628 is about 9958.1940129724. The cubic root of 99165628 is about 462.8643389661.

The spelling of 99165628 in words is "ninety-nine million, one hundred sixty-five thousand, six hundred twenty-eight".