64700714 has 8 divisors (see below), whose sum is σ = 104516580. Its totient is φ = 29861856.

The previous prime is 64700693. The next prime is 64700729. The reversal of 64700714 is 41700746.

It is a happy number.

64700714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62647225 + 2053489 = 7915^2 + 1433^2 .

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

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 1244219 + ... + 1244270.

Almost surely, 2^64700714 is an apocalyptic number.

64700714 is a deficient number, since it is larger than the sum of its proper divisors (39815866).

64700714 is a wasteful number, since it uses less digits than its factorization.

64700714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488504.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 64700714 is about 8043.6754036945. The cubic root of 64700714 is about 401.4545253127.

The spelling of 64700714 in words is "sixty-four million, seven hundred thousand, seven hundred fourteen".