6946408617528 has 32 divisors (see below), whose sum is σ = 17366317372800. Its totient is φ = 2315430095328.

The previous prime is 6946408617497. The next prime is 6946408617611. The reversal of 6946408617528 is 8257168046496.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009476 + ... + 3861587.

It is an arithmetic number, because the mean of its divisors is an integer number (542697417900).

Almost surely, 2^{6946408617528} is an apocalyptic number.

It is an amenable number.

6946408617528 is an abundant number, since it is smaller than the sum of its proper divisors (10419908755272).

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

6946408617528 is a wasteful number, since it uses less digits than its factorization.

6946408617528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930491 (or 4930487 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 66.

The spelling of 6946408617528 in words is "six trillion, nine hundred forty-six billion, four hundred eight million, six hundred seventeen thousand, five hundred twenty-eight".