5674163605621 has 8 divisors (see below), whose sum is σ = 6484800346880. Its totient is φ = 4863537349488.

The previous prime is 5674163605619. The next prime is 5674163605637. The reversal of 5674163605621 is 1265063614765.

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 5674163605621 - 2¹ = 5674163605619 is a prime.

It is a super-2 number, since 2×5674163605621² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5674163605601) 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, 1425261 + ... + 3657826.

It is an arithmetic number, because the mean of its divisors is an integer number (810600043360).

Almost surely, 2^{5674163605621} is an apocalyptic number.

It is an amenable number.

5674163605621 is a deficient number, since it is larger than the sum of its proper divisors (810636741259).

5674163605621 is a wasteful number, since it uses less digits than its factorization.

5674163605621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242563.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 5674163605621 in words is "five trillion, six hundred seventy-four billion, one hundred sixty-three million, six hundred five thousand, six hundred twenty-one".