8699664201 has 16 divisors (see below), whose sum is σ = 12287930688. Its totient is φ = 5455923200.

The previous prime is 8699664157. The next prime is 8699664221. The reversal of 8699664201 is 1024669968.

It is a cyclic number.

It is not a de Polignac number, because 8699664201 - 2⁷ = 8699664073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (8699664221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65146 + ... + 147116.

It is an arithmetic number, because the mean of its divisors is an integer number (767995668).

Almost surely, 2^8699664201 is an apocalyptic number.

It is an amenable number.

8699664201 is a deficient number, since it is larger than the sum of its proper divisors (3588266487).

8699664201 is a wasteful number, since it uses less digits than its factorization.

8699664201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84072.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 8699664201 is about 93271.9904419328. The cubic root of 8699664201 is about 2056.6836545168.

The spelling of 8699664201 in words is "eight billion, six hundred ninety-nine million, six hundred sixty-four thousand, two hundred one".