8669099664 has 45 divisors (see below), whose sum is σ = 24264565923. Its totient is φ = 2889327456.

The previous prime is 8669099633. The next prime is 8669099693. The reversal of 8669099664 is 4669909668.

The square root of 8669099664 is 93108.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1113417 + ... + 1121175.

Almost surely, 2^8669099664 is an apocalyptic number.

8669099664 is the 93108-th square number.

It is an amenable number.

8669099664 is an abundant number, since it is smaller than the sum of its proper divisors (15595466259).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8669099664 is an frugal number, since it uses more digits than its factorization.

8669099664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15532 (or 7764 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The cubic root of 8669099664 is about 2054.2722455458.

The spelling of 8669099664 in words is "eight billion, six hundred sixty-nine million, ninety-nine thousand, six hundred sixty-four".