610503702661 has 8 divisors (see below), whose sum is σ = 624766630400. Its totient is φ = 596243737152.

The previous prime is 610503702643. The next prime is 610503702671. The reversal of 610503702661 is 166207305016.

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 610503702661 - 2⁷ = 610503702533 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 610503702661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610503702671) 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, 320805 + ... + 1150618.

It is an arithmetic number, because the mean of its divisors is an integer number (78095828800).

Almost surely, 2^610503702661 is an apocalyptic number.

It is an amenable number.

610503702661 is a deficient number, since it is larger than the sum of its proper divisors (14262927739).

610503702661 is a wasteful number, since it uses less digits than its factorization.

610503702661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481115.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 610503702661 in words is "six hundred ten billion, five hundred three million, seven hundred two thousand, six hundred sixty-one".