99626361 has 4 divisors (see below), whose sum is σ = 132835152. Its totient is φ = 66417572.

The previous prime is 99626357. The next prime is 99626369. The reversal of 99626361 is 16362699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99626361 - 2² = 99626357 is a prime.

It is a super-2 number, since 2×99626361² = 19850823612204642, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99626369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16604391 + ... + 16604396.

It is an arithmetic number, because the mean of its divisors is an integer number (33208788).

Almost surely, 2^99626361 is an apocalyptic number.

It is an amenable number.

99626361 is a deficient number, since it is larger than the sum of its proper divisors (33208791).

99626361 is a wasteful number, since it uses less digits than its factorization.

99626361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33208790.

The product of its digits is 104976, while the sum is 42.

The square root of 99626361 is about 9981.3005665595. The cubic root of 99626361 is about 463.5800689995.

The spelling of 99626361 in words is "ninety-nine million, six hundred twenty-six thousand, three hundred sixty-one".