99000670 has 16 divisors (see below), whose sum is σ = 183950208. Its totient is φ = 38322720.

The previous prime is 99000653. The next prime is 99000683. The reversal of 99000670 is 7600099.

It is a super-2 number, since 2×99000670² = 19602265320897800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159369 + ... + 159988.

It is an arithmetic number, because the mean of its divisors is an integer number (11496888).

Almost surely, 2^99000670 is an apocalyptic number.

99000670 is a deficient number, since it is larger than the sum of its proper divisors (84949538).

99000670 is a wasteful number, since it uses less digits than its factorization.

99000670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319395.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 99000670 is about 9949.9080397760. The cubic root of 99000670 is about 462.6075445063.

The spelling of 99000670 in words is "ninety-nine million, six hundred seventy", and thus it is an aban number.