99959746 has 16 divisors (see below), whose sum is σ = 151538688. Its totient is φ = 49450000.

The previous prime is 99959731. The next prime is 99959753. The reversal of 99959746 is 64795999.

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, 86271 + ... + 87421.

It is an arithmetic number, because the mean of its divisors is an integer number (9471168).

Almost surely, 2^99959746 is an apocalyptic number.

99959746 is a deficient number, since it is larger than the sum of its proper divisors (51578942).

99959746 is a wasteful number, since it uses less digits than its factorization.

99959746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577.

The product of its digits is 5511240, while the sum is 58.

The square root of 99959746 is about 9997.9870974112. The cubic root of 99959746 is about 464.0965941636.

The spelling of 99959746 in words is "ninety-nine million, nine hundred fifty-nine thousand, seven hundred forty-six".