64752793 has 8 divisors (see below), whose sum is σ = 75578112. Its totient is φ = 54321216.

The previous prime is 64752791. The next prime is 64752799. The reversal of 64752793 is 39725746.

64752793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 64752793 - 2¹ = 64752791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64752791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98080 + ... + 98737.

It is an arithmetic number, because the mean of its divisors is an integer number (9447264).

Almost surely, 2^64752793 is an apocalyptic number.

It is an amenable number.

64752793 is a deficient number, since it is larger than the sum of its proper divisors (10825319).

64752793 is a wasteful number, since it uses less digits than its factorization.

64752793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196871.

The product of its digits is 317520, while the sum is 43.

The square root of 64752793 is about 8046.9120164197. The cubic root of 64752793 is about 401.5622095604.

The spelling of 64752793 in words is "sixty-four million, seven hundred fifty-two thousand, seven hundred ninety-three".