99595970 has 32 divisors (see below), whose sum is σ = 184400496. Its totient is φ = 38707200.

The previous prime is 99595943. The next prime is 99595987. The reversal of 99595970 is 7959599.

It can be written as a sum of positive squares in 8 ways, for example, as 16949689 + 82646281 = 4117^2 + 9091^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172322 + ... + 172898.

Almost surely, 2^99595970 is an apocalyptic number.

99595970 is a deficient number, since it is larger than the sum of its proper divisors (84804526).

99595970 is a wasteful number, since it uses less digits than its factorization.

99595970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046.

The product of its (nonzero) digits is 1148175, while the sum is 53.

The square root of 99595970 is about 9979.7780536443. The cubic root of 99595970 is about 463.5329258720.

The spelling of 99595970 in words is "ninety-nine million, five hundred ninety-five thousand, nine hundred seventy".