6946499374656 has 112 divisors (see below), whose sum is σ = 18891818846208. Its totient is φ = 2251313459200.

The previous prime is 6946499374571. The next prime is 6946499374699. The reversal of 6946499374656 is 6564739946496.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800641 + ... + 3812351.

It is an arithmetic number, because the mean of its divisors is an integer number (168676953984).

Almost surely, 2^{6946499374656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6946499374656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9445909423104).

6946499374656 is an abundant number, since it is smaller than the sum of its proper divisors (11945319471552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6946499374656 is a wasteful number, since it uses less digits than its factorization.

6946499374656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012060 (or 3012050 counting only the distinct ones).

The product of its digits is 6348948480, while the sum is 78.

The spelling of 6946499374656 in words is "six trillion, nine hundred forty-six billion, four hundred ninety-nine million, three hundred seventy-four thousand, six hundred fifty-six".