64327607 has 8 divisors (see below), whose sum is σ = 65133120. Its totient is φ = 63525600.

The previous prime is 64327603. The next prime is 64327639. The reversal of 64327607 is 70672346.

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 64327607 - 2² = 64327603 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 (64327603) 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, 61394 + ... + 62432.

It is an arithmetic number, because the mean of its divisors is an integer number (8141640).

Almost surely, 2^64327607 is an apocalyptic number.

64327607 is a deficient number, since it is larger than the sum of its proper divisors (805513).

64327607 is a wasteful number, since it uses less digits than its factorization.

64327607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 64327607 is about 8020.4493016289. The cubic root of 64327607 is about 400.6813533185.

The spelling of 64327607 in words is "sixty-four million, three hundred twenty-seven thousand, six hundred seven".