99570092 has 6 divisors (see below), whose sum is σ = 174247668. Its totient is φ = 49785044.

The previous prime is 99570077. The next prime is 99570101. The reversal of 99570092 is 29007599.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12446258 + ... + 12446265.

It is an arithmetic number, because the mean of its divisors is an integer number (29041278).

Almost surely, 2^99570092 is an apocalyptic number.

It is an amenable number.

99570092 is a deficient number, since it is larger than the sum of its proper divisors (74677576).

99570092 is a wasteful number, since it uses less digits than its factorization.

99570092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24892527 (or 24892525 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 99570092 is about 9978.4814475951. The cubic root of 99570092 is about 463.4927758401.

The spelling of 99570092 in words is "ninety-nine million, five hundred seventy thousand, ninety-two".