64760653 has 2 divisors, whose sum is σ = 64760654. Its totient is φ = 64760652.

The previous prime is 64760627. The next prime is 64760671. The reversal of 64760653 is 35606746.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48260809 + 16499844 = 6947^2 + 4062^2 .

It is a cyclic number.

It is not a de Polignac number, because 64760653 - 2⁵ = 64760621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64760053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32380326 + 32380327.

It is an arithmetic number, because the mean of its divisors is an integer number (32380327).

Almost surely, 2^64760653 is an apocalyptic number.

It is an amenable number.

64760653 is a deficient number, since it is larger than the sum of its proper divisors (1).

64760653 is an equidigital number, since it uses as much as digits as its factorization.

64760653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 64760653 is about 8047.4003877029. The cubic root of 64760653 is about 401.5784567425.

The spelling of 64760653 in words is "sixty-four million, seven hundred sixty thousand, six hundred fifty-three".