6942576578072 has 32 divisors (see below), whose sum is σ = 13098053913600. Its totient is φ = 3449765005344.

The previous prime is 6942576578039. The next prime is 6942576578083. The reversal of 6942576578072 is 2708756752496.

It is a super-2 number, since 2×6942576578072² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6942576577993 and 6942576578011.

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, 20591153 + ... + 20925599.

It is an arithmetic number, because the mean of its divisors is an integer number (409314184800).

Almost surely, 2^{6942576578072} is an apocalyptic number.

It is an amenable number.

6942576578072 is a deficient number, since it is larger than the sum of its proper divisors (6155477335528).

6942576578072 is a wasteful number, since it uses less digits than its factorization.

6942576578072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350535 (or 350531 counting only the distinct ones).

The product of its (nonzero) digits is 355622400, while the sum is 68.

The spelling of 6942576578072 in words is "six trillion, nine hundred forty-two billion, five hundred seventy-six million, five hundred seventy-eight thousand, seventy-two".