8662320674 has 64 divisors (see below), whose sum is σ = 16243476480. Its totient is φ = 3383614080.

The previous prime is 8662320661. The next prime is 8662320679. The reversal of 8662320674 is 4760232668.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8662320679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560057 + ... + 575315.

It is an arithmetic number, because the mean of its divisors is an integer number (253804320).

Almost surely, 2^8662320674 is an apocalyptic number.

8662320674 is a deficient number, since it is larger than the sum of its proper divisors (7581155806).

8662320674 is a wasteful number, since it uses less digits than its factorization.

8662320674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 8662320674 is about 93071.5889732200. The cubic root of 8662320674 is about 2053.7366450409.

The spelling of 8662320674 in words is "eight billion, six hundred sixty-two million, three hundred twenty thousand, six hundred seventy-four".