6790022661 has 8 divisors (see below), whose sum is σ = 9054056160. Its totient is φ = 4526335472.

The previous prime is 6790022651. The next prime is 6790022663. The reversal of 6790022661 is 1662200976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6790022661 - 2⁹ = 6790022149 is a prime.

It is a super-2 number, since 2×6790022661² = 92208815473787041842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6790022663) 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, 36726 + ... + 122183.

It is an arithmetic number, because the mean of its divisors is an integer number (1131757020).

Almost surely, 2^6790022661 is an apocalyptic number.

It is an amenable number.

6790022661 is a deficient number, since it is larger than the sum of its proper divisors (2264033499).

6790022661 is a wasteful number, since it uses less digits than its factorization.

6790022661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173155.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6790022661 is about 82401.5938013337. The cubic root of 6790022661 is about 1893.6094309847.

The spelling of 6790022661 in words is "six billion, seven hundred ninety million, twenty-two thousand, six hundred sixty-one".