6722158082976 has 96 divisors (see below), whose sum is σ = 22407193630080. Its totient is φ = 1920616593408.

The previous prime is 6722158082971. The next prime is 6722158083007. The reversal of 6722158082976 is 6792808512276.

6722158082976 is a `hidden beast` number, since 6 + 7 + 2 + 21 + 580 + 8 + 29 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6722158082971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555727921 + ... + 555740016.

It is an arithmetic number, because the mean of its divisors is an integer number (233408266980).

Almost surely, 2^{6722158082976} is an apocalyptic number.

It is an amenable number.

6722158082976 is an abundant number, since it is smaller than the sum of its proper divisors (15685035547104).

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

6722158082976 is a wasteful number, since it uses less digits than its factorization.

6722158082976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111467963 (or 1111467949 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 6722158082976 in words is "six trillion, seven hundred twenty-two billion, one hundred fifty-eight million, eighty-two thousand, nine hundred seventy-six".