6162800640646 has 32 divisors (see below), whose sum is σ = 10278867513600. Its totient is φ = 2751963258240.

The previous prime is 6162800640637. The next prime is 6162800640701. The reversal of 6162800640646 is 6460460082616.

It is a super-2 number, since 2×6162800640646² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6162800640646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2504560 + ... + 4312588.

It is an arithmetic number, because the mean of its divisors is an integer number (321214609800).

Almost surely, 2^{6162800640646} is an apocalyptic number.

6162800640646 is a deficient number, since it is larger than the sum of its proper divisors (4116066872954).

6162800640646 is a wasteful number, since it uses less digits than its factorization.

6162800640646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812304.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 6162800640646 in words is "six trillion, one hundred sixty-two billion, eight hundred million, six hundred forty thousand, six hundred forty-six".