99274601 has 16 divisors (see below), whose sum is σ = 109516800. Its totient is φ = 89570448.

The previous prime is 99274597. The next prime is 99274607. The reversal of 99274601 is 10647299.

It is a cyclic number.

It is not a de Polignac number, because 99274601 - 2² = 99274597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99274607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160070 + ... + 160688.

It is an arithmetic number, because the mean of its divisors is an integer number (6844800).

Almost surely, 2^99274601 is an apocalyptic number.

It is an amenable number.

99274601 is a deficient number, since it is larger than the sum of its proper divisors (10242199).

99274601 is a wasteful number, since it uses less digits than its factorization.

99274601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 99274601 is about 9963.6640348819. The cubic root of 99274601 is about 463.0338239373.

The spelling of 99274601 in words is "ninety-nine million, two hundred seventy-four thousand, six hundred one".