701664508573 has 8 divisors (see below), whose sum is σ = 802347563840. Its totient is φ = 601092770400.

The previous prime is 701664508537. The next prime is 701664508621. The reversal of 701664508573 is 375805466107.

It is a happy number.

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 701664508573 - 2²¹ = 701662411421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 701664508573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701664508073) 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, 27815763 + ... + 27840976.

It is an arithmetic number, because the mean of its divisors is an integer number (100293445480).

Almost surely, 2^701664508573 is an apocalyptic number.

It is an amenable number.

701664508573 is a deficient number, since it is larger than the sum of its proper divisors (100683055267).

701664508573 is a wasteful number, since it uses less digits than its factorization.

701664508573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55658547.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 701664508573 in words is "seven hundred one billion, six hundred sixty-four million, five hundred eight thousand, five hundred seventy-three".