6755222979 has 24 divisors (see below), whose sum is σ = 9836736000. Its totient is φ = 4467048048.

The previous prime is 6755222963. The next prime is 6755222993. The reversal of 6755222979 is 9792225576.

6755222979 is a `hidden beast` number, since 67 + 552 + 2 + 29 + 7 + 9 = 666.

It is not a de Polignac number, because 6755222979 - 2⁴ = 6755222963 is a prime.

It is a super-4 number, since 4×6755222979⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (6755226979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745494 + ... + 754500.

It is an arithmetic number, because the mean of its divisors is an integer number (409864000).

Almost surely, 2^6755222979 is an apocalyptic number.

6755222979 is a deficient number, since it is larger than the sum of its proper divisors (3081513021).

6755222979 is a wasteful number, since it uses less digits than its factorization.

6755222979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679 (or 9676 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 6755222979 is about 82190.1635172969. The cubic root of 6755222979 is about 1890.3688966667.

The spelling of 6755222979 in words is "six billion, seven hundred fifty-five million, two hundred twenty-two thousand, nine hundred seventy-nine".