64710653 has 8 divisors (see below), whose sum is σ = 78305472. Its totient is φ = 52203456.

The previous prime is 64710643. The next prime is 64710683. The reversal of 64710653 is 35601746.

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

It is a cyclic number.

It is not a de Polignac number, because 64710653 - 2¹⁸ = 64448509 is a prime.

It is a super-2 number, since 2×64710653² = 8374937223372818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64710623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271775 + ... + 272012.

It is an arithmetic number, because the mean of its divisors is an integer number (9788184).

Almost surely, 2^64710653 is an apocalyptic number.

It is an amenable number.

64710653 is a deficient number, since it is larger than the sum of its proper divisors (13594819).

64710653 is a wasteful number, since it uses less digits than its factorization.

64710653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543811.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 64710653 is about 8044.2931945572. The cubic root of 64710653 is about 401.4750807388.

The spelling of 64710653 in words is "sixty-four million, seven hundred ten thousand, six hundred fifty-three".