64773714 has 8 divisors (see below), whose sum is σ = 129547440. Its totient is φ = 21591236.

The previous prime is 64773701. The next prime is 64773719. The reversal of 64773714 is 41737746.

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

64773714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64773719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5397804 + ... + 5397815.

It is an arithmetic number, because the mean of its divisors is an integer number (16193430).

Almost surely, 2^64773714 is an apocalyptic number.

64773714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64773714 is a wasteful number, since it uses less digits than its factorization.

64773714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795624.

The product of its digits is 98784, while the sum is 39.

The square root of 64773714 is about 8048.2118510884. The cubic root of 64773714 is about 401.6054518566.

The spelling of 64773714 in words is "sixty-four million, seven hundred seventy-three thousand, seven hundred fourteen".