6790656870 has 64 divisors (see below), whose sum is σ = 18332038080. Its totient is φ = 1810836000.

The previous prime is 6790656863. The next prime is 6790656871. The reversal of 6790656870 is 786560976.

It is a happy number.

6790656870 is a `hidden beast` number, since 6 + 7 + 9 + 0 + 6 + 568 + 70 = 666.

It is a super-2 number, since 2×6790656870² = 92226041452156393800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6790656871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133381 + ... + 177120.

It is an arithmetic number, because the mean of its divisors is an integer number (286438095).

Almost surely, 2^6790656870 is an apocalyptic number.

6790656870 is an abundant number, since it is smaller than the sum of its proper divisors (11541381210).

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

6790656870 is an equidigital number, since it uses as much as digits as its factorization.

6790656870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310529 (or 310511 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 6790656870 is about 82405.4419926257. The cubic root of 6790656870 is about 1893.6683854642.

The spelling of 6790656870 in words is "six billion, seven hundred ninety million, six hundred fifty-six thousand, eight hundred seventy".