99626066 has 16 divisors (see below), whose sum is σ = 151528320. Its totient is φ = 49119840.

The previous prime is 99626057. The next prime is 99626071. The reversal of 99626066 is 66062699.

It is a happy number.

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, 111875 + ... + 112761.

It is an arithmetic number, because the mean of its divisors is an integer number (9470520).

Almost surely, 2^99626066 is an apocalyptic number.

99626066 is a deficient number, since it is larger than the sum of its proper divisors (51902254).

99626066 is a wasteful number, since it uses less digits than its factorization.

99626066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 99626066 is about 9981.2857889152. The cubic root of 99626066 is about 463.5796114356.

The spelling of 99626066 in words is "ninety-nine million, six hundred twenty-six thousand, sixty-six".