6790220975 has 6 divisors (see below), whose sum is σ = 8419874040. Its totient is φ = 5432176760.

The previous prime is 6790220951. The next prime is 6790220993. The reversal of 6790220975 is 5790220976.

It is a happy number.

It is not a de Polignac number, because 6790220975 - 2¹² = 6790216879 is a prime.

It is a super-2 number, since 2×6790220975² = 92214201778659901250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135804395 + ... + 135804444.

It is an arithmetic number, because the mean of its divisors is an integer number (1403312340).

Almost surely, 2^6790220975 is an apocalyptic number.

6790220975 is a deficient number, since it is larger than the sum of its proper divisors (1629653065).

6790220975 is a wasteful number, since it uses less digits than its factorization.

6790220975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271608849 (or 271608844 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 6790220975 is about 82402.7971309227. The cubic root of 6790220975 is about 1893.6278661517.

Subtracting from 6790220975 its reverse (5790220976), we obtain a palindrome (999999999).

The spelling of 6790220975 in words is "six billion, seven hundred ninety million, two hundred twenty thousand, nine hundred seventy-five".