64013307 has 8 divisors (see below), whose sum is σ = 86231376. Its totient is φ = 42235392.

The previous prime is 64013291. The next prime is 64013311. The reversal of 64013307 is 70331046.

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

It is not a de Polignac number, because 64013307 - 2⁴ = 64013291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64013317) 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, 109698 + ... + 110279.

It is an arithmetic number, because the mean of its divisors is an integer number (10778922).

Almost surely, 2^64013307 is an apocalyptic number.

64013307 is a deficient number, since it is larger than the sum of its proper divisors (22218069).

64013307 is a wasteful number, since it uses less digits than its factorization.

64013307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220077.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 64013307 is about 8000.8316442730. The cubic root of 64013307 is about 400.0277209955.

The spelling of 64013307 in words is "sixty-four million, thirteen thousand, three hundred seven".