99617026 has 16 divisors (see below), whose sum is σ = 152275968. Its totient is φ = 48862800.

The previous prime is 99617009. The next prime is 99617027. The reversal of 99617026 is 62071699.

It is a self number, because there is not a number n which added to its sum of digits gives 99617026.

It is not an unprimeable number, because it can be changed into a prime (99617027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59071 + ... + 60733.

It is an arithmetic number, because the mean of its divisors is an integer number (9517248).

Almost surely, 2^99617026 is an apocalyptic number.

99617026 is a deficient number, since it is larger than the sum of its proper divisors (52658942).

99617026 is a wasteful number, since it uses less digits than its factorization.

99617026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 99617026 is about 9980.8329311736. The cubic root of 99617026 is about 463.5655893809.

The spelling of 99617026 in words is "ninety-nine million, six hundred seventeen thousand, twenty-six".