64736601 has 8 divisors (see below), whose sum is σ = 86477184. Its totient is φ = 43076880.

The previous prime is 64736579. The next prime is 64736627. The reversal of 64736601 is 10663746.

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

It is not a de Polignac number, because 64736601 - 2¹³ = 64728409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64736681) 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, 18321 + ... + 21566.

It is an arithmetic number, because the mean of its divisors is an integer number (10809648).

Almost surely, 2^64736601 is an apocalyptic number.

It is an amenable number.

64736601 is a deficient number, since it is larger than the sum of its proper divisors (21740583).

64736601 is a wasteful number, since it uses less digits than its factorization.

64736601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40431.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 64736601 is about 8045.9058532896. The cubic root of 64736601 is about 401.5287353938.

The spelling of 64736601 in words is "sixty-four million, seven hundred thirty-six thousand, six hundred one".