64714693 has 2 divisors, whose sum is σ = 64714694. Its totient is φ = 64714692.

The previous prime is 64714691. The next prime is 64714751. The reversal of 64714693 is 39641746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55086084 + 9628609 = 7422^2 + 3103^2 .

It is a cyclic number.

It is not a de Polignac number, because 64714693 - 2¹ = 64714691 is a prime.

Together with 64714691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64714691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32357346 + 32357347.

It is an arithmetic number, because the mean of its divisors is an integer number (32357347).

Almost surely, 2^64714693 is an apocalyptic number.

It is an amenable number.

64714693 is a deficient number, since it is larger than the sum of its proper divisors (1).

64714693 is an equidigital number, since it uses as much as digits as its factorization.

64714693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 64714693 is about 8044.5443003317. The cubic root of 64714693 is about 401.4834354969.

The spelling of 64714693 in words is "sixty-four million, seven hundred fourteen thousand, six hundred ninety-three".