416704765661 has 8 divisors (see below), whose sum is σ = 435715234944. Its totient is φ = 397768702320.

The previous prime is 416704765639. The next prime is 416704765681. The reversal of 416704765661 is 166567407614.

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 416704765661 - 2⁶ = 416704765597 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 (416704765601) 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, 18590030 + ... + 18612431.

It is an arithmetic number, because the mean of its divisors is an integer number (54464404368).

Almost surely, 2^416704765661 is an apocalyptic number.

It is an amenable number.

416704765661 is a deficient number, since it is larger than the sum of its proper divisors (19010469283).

416704765661 is a wasteful number, since it uses less digits than its factorization.

416704765661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37202971.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 416704765661 in words is "four hundred sixteen billion, seven hundred four million, seven hundred sixty-five thousand, six hundred sixty-one".