99679170 has 16 divisors (see below), whose sum is σ = 239230080. Its totient is φ = 26581104.

The previous prime is 99679169. The next prime is 99679201. The reversal of 99679170 is 7197699.

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, 1661290 + ... + 1661349.

It is an arithmetic number, because the mean of its divisors is an integer number (14951880).

Almost surely, 2^99679170 is an apocalyptic number.

99679170 is an abundant number, since it is smaller than the sum of its proper divisors (139550910).

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

99679170 is a wasteful number, since it uses less digits than its factorization.

99679170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322649.

The product of its (nonzero) digits is 214326, while the sum is 48.

The square root of 99679170 is about 9983.9456128326. The cubic root of 99679170 is about 463.6619645784.

The spelling of 99679170 in words is "ninety-nine million, six hundred seventy-nine thousand, one hundred seventy".