99597106 has 24 divisors (see below), whose sum is σ = 174549276. Its totient is φ = 42497280.

The previous prime is 99597103. The next prime is 99597139. The reversal of 99597106 is 60179599.

It can be written as a sum of positive squares in 2 ways, for example, as 87590881 + 12006225 = 9359^2 + 3465^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99597103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21510 + ... + 25726.

Almost surely, 2^99597106 is an apocalyptic number.

99597106 is a deficient number, since it is larger than the sum of its proper divisors (74952170).

99597106 is a wasteful number, since it uses less digits than its factorization.

99597106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474 (or 4467 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 99597106 is about 9979.8349685754. The cubic root of 99597106 is about 463.5346882305.

The spelling of 99597106 in words is "ninety-nine million, five hundred ninety-seven thousand, one hundred six".