64794785 has 8 divisors (see below), whose sum is σ = 84822336. Its totient is φ = 47123440.

The previous prime is 64794761. The next prime is 64794799. The reversal of 64794785 is 58749746.

64794785 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 not a de Polignac number, because 64794785 - 2⁶ = 64794721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 588989 + ... + 589098.

It is an arithmetic number, because the mean of its divisors is an integer number (10602792).

Almost surely, 2^64794785 is an apocalyptic number.

It is an amenable number.

64794785 is a deficient number, since it is larger than the sum of its proper divisors (20027551).

64794785 is a wasteful number, since it uses less digits than its factorization.

64794785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178103.

The product of its digits is 1693440, while the sum is 50.

The square root of 64794785 is about 8049.5207931901. The cubic root of 64794785 is about 401.6489947824.

The spelling of 64794785 in words is "sixty-four million, seven hundred ninety-four thousand, seven hundred eighty-five".