64279714 has 4 divisors (see below), whose sum is σ = 96419574. Its totient is φ = 32139856.

The previous prime is 64279651. The next prime is 64279723. The reversal of 64279714 is 41797246.

64279714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41383489 + 22896225 = 6433^2 + 4785^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 16069927 + ... + 16069930.

Almost surely, 2^64279714 is an apocalyptic number.

64279714 is a deficient number, since it is larger than the sum of its proper divisors (32139860).

64279714 is a wasteful number, since it uses less digits than its factorization.

64279714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32139859.

The product of its digits is 84672, while the sum is 40.

The square root of 64279714 is about 8017.4630650849. The cubic root of 64279714 is about 400.5818905979.

The spelling of 64279714 in words is "sixty-four million, two hundred seventy-nine thousand, seven hundred fourteen".