64576799 has 8 divisors (see below), whose sum is σ = 73864320. Its totient is φ = 55304856.

The previous prime is 64576789. The next prime is 64576817. The reversal of 64576799 is 99767546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64576799 - 2⁴ = 64576783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64576799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64576789) 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 7 ways as a sum of consecutive naturals, for example, 7052 + ... + 13374.

It is an arithmetic number, because the mean of its divisors is an integer number (9233040).

Almost surely, 2^64576799 is an apocalyptic number.

64576799 is a deficient number, since it is larger than the sum of its proper divisors (9287521).

64576799 is a wasteful number, since it uses less digits than its factorization.

64576799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789.

The product of its digits is 2857680, while the sum is 53.

The square root of 64576799 is about 8035.9690765956. The cubic root of 64576799 is about 401.1980725560.

The spelling of 64576799 in words is "sixty-four million, five hundred seventy-six thousand, seven hundred ninety-nine".