61746760713613 has 8 divisors (see below), whose sum is σ = 63947972868480. Its totient is φ = 59550349459440.

The previous prime is 61746760713607. The next prime is 61746760713619. The reversal of 61746760713613 is 31631706764716.

It is an interprime number because it is at equal distance from previous prime (61746760713607) and next prime (61746760713619).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61746760713613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61746760713619) 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, 1200198993 + ... + 1200250438.

It is an arithmetic number, because the mean of its divisors is an integer number (7993496608560).

Almost surely, 2^{61746760713613} is an apocalyptic number.

It is an amenable number.

61746760713613 is a deficient number, since it is larger than the sum of its proper divisors (2201212154867).

61746760713613 is a wasteful number, since it uses less digits than its factorization.

61746760713613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400450347.

The product of its (nonzero) digits is 16003008, while the sum is 58.

The spelling of 61746760713613 in words is "sixty-one trillion, seven hundred forty-six billion, seven hundred sixty million, seven hundred thirteen thousand, six hundred thirteen".