6797155492 has 24 divisors (see below), whose sum is σ = 12622107960. Its totient is φ = 3191708160.

The previous prime is 6797155483. The next prime is 6797155507. The reversal of 6797155492 is 2945517976.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 641811556 + 6155343936 = 25334^2 + 78456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77067 + ... + 139762.

It is an arithmetic number, because the mean of its divisors is an integer number (525921165).

Almost surely, 2^6797155492 is an apocalyptic number.

It is an amenable number.

6797155492 is a deficient number, since it is larger than the sum of its proper divisors (5824952468).

6797155492 is a wasteful number, since it uses less digits than its factorization.

6797155492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217311 (or 217309 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 55.

The square root of 6797155492 is about 82444.8633451472. The cubic root of 6797155492 is about 1894.2722696777.

The spelling of 6797155492 in words is "six billion, seven hundred ninety-seven million, one hundred fifty-five thousand, four hundred ninety-two".