6552165657646 has 8 divisors (see below), whose sum is σ = 11232283984560. Its totient is φ = 2808070996128.

The previous prime is 6552165657551. The next prime is 6552165657671. The reversal of 6552165657646 is 6467565612556.

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

It is a super-2 number, since 2×6552165657646² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234005916331 + ... + 234005916358.

It is an arithmetic number, because the mean of its divisors is an integer number (1404035498070).

Almost surely, 2^{6552165657646} is an apocalyptic number.

6552165657646 is a deficient number, since it is larger than the sum of its proper divisors (4680118326914).

6552165657646 is a wasteful number, since it uses less digits than its factorization.

6552165657646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468011832698.

The product of its digits is 272160000, while the sum is 64.

The spelling of 6552165657646 in words is "six trillion, five hundred fifty-two billion, one hundred sixty-five million, six hundred fifty-seven thousand, six hundred forty-six".