6797919690 has 48 divisors (see below), whose sum is σ = 17681552928. Its totient is φ = 1812064608.

The previous prime is 6797919677. The next prime is 6797919691. The reversal of 6797919690 is 969197976.

It is a super-2 number, since 2×6797919690² = 92423424223379392200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6797919691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238797 + ... + 265743.

It is an arithmetic number, because the mean of its divisors is an integer number (368365686).

Almost surely, 2^6797919690 is an apocalyptic number.

6797919690 is an abundant number, since it is smaller than the sum of its proper divisors (10883633238).

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

6797919690 is a wasteful number, since it uses less digits than its factorization.

6797919690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29763 (or 29760 counting only the distinct ones).

The product of its (nonzero) digits is 11573604, while the sum is 63.

The square root of 6797919690 is about 82449.4978153294. The cubic root of 6797919690 is about 1894.3432574526.

The spelling of 6797919690 in words is "six billion, seven hundred ninety-seven million, nine hundred nineteen thousand, six hundred ninety".