6790147940 has 12 divisors (see below), whose sum is σ = 14259310716. Its totient is φ = 2716059168.

The previous prime is 6790147909. The next prime is 6790147963. The reversal of 6790147940 is 497410976.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1735222336 + 5054925604 = 41656^2 + 71098^2 .

It is a super-2 number, since 2×6790147940² = 92212218094172487200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169753679 + ... + 169753718.

It is an arithmetic number, because the mean of its divisors is an integer number (1188275893).

Almost surely, 2^6790147940 is an apocalyptic number.

It is an amenable number.

6790147940 is an abundant number, since it is smaller than the sum of its proper divisors (7469162776).

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

6790147940 is a wasteful number, since it uses less digits than its factorization.

6790147940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339507406 (or 339507404 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 6790147940 is about 82402.3539712307. The cubic root of 6790147940 is about 1893.6210768976.

The spelling of 6790147940 in words is "six billion, seven hundred ninety million, one hundred forty-seven thousand, nine hundred forty".