99422670 has 32 divisors (see below), whose sum is σ = 242663040. Its totient is φ = 26062880.

The previous prime is 99422651. The next prime is 99422693. The reversal of 99422670 is 7622499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26316 + ... + 29855.

It is an arithmetic number, because the mean of its divisors is an integer number (7583220).

Almost surely, 2^99422670 is an apocalyptic number.

99422670 is an abundant number, since it is smaller than the sum of its proper divisors (143240370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99422670 is a wasteful number, since it uses less digits than its factorization.

99422670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56240.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 99422670 is about 9971.0917155545. The cubic root of 99422670 is about 463.2639160131.

The spelling of 99422670 in words is "ninety-nine million, four hundred twenty-two thousand, six hundred seventy".