6722375744 has 56 divisors (see below), whose sum is σ = 15617269248. Its totient is φ = 2810741760.

The previous prime is 6722375743. The next prime is 6722375767. The reversal of 6722375744 is 4475732276.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (6722375743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164624 + ... + 201359.

It is an arithmetic number, because the mean of its divisors is an integer number (278879808).

Almost surely, 2^6722375744 is an apocalyptic number.

6722375744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6722375744 is an abundant number, since it is smaller than the sum of its proper divisors (8894893504).

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

6722375744 is a wasteful number, since it uses less digits than its factorization.

6722375744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366043 (or 366033 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 47.

The square root of 6722375744 is about 81990.0954018228. The cubic root of 6722375744 is about 1887.2999475358.

The spelling of 6722375744 in words is "six billion, seven hundred twenty-two million, three hundred seventy-five thousand, seven hundred forty-four".