64268959 has 8 divisors (see below), whose sum is σ = 70396560. Its totient is φ = 58402176.

The previous prime is 64268951. The next prime is 64268977. The reversal of 64268959 is 95986246.

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 64268959 - 2³ = 64268951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64268951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64689 + ... + 65674.

It is an arithmetic number, because the mean of its divisors is an integer number (8799570).

Almost surely, 2^64268959 is an apocalyptic number.

64268959 is a deficient number, since it is larger than the sum of its proper divisors (6127601).

64268959 is a wasteful number, since it uses less digits than its factorization.

64268959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130409.

The product of its digits is 933120, while the sum is 49.

The square root of 64268959 is about 8016.7923136377. The cubic root of 64268959 is about 400.5595481497.

The spelling of 64268959 in words is "sixty-four million, two hundred sixty-eight thousand, nine hundred fifty-nine".