6790940 has 24 divisors (see below), whose sum is σ = 15358560. Its totient is φ = 2507328.

The previous prime is 6790933. The next prime is 6790951. The reversal of 6790940 is 490976.

It is a happy number.

It is a super-2 number, since 2×6790940² = 92233732167200, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6790940.

It is a congruent number.

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, 12800 + ... + 13319.

It is an arithmetic number, because the mean of its divisors is an integer number (639940).

Almost surely, 2^6790940 is an apocalyptic number.

It is an amenable number.

6790940 is an abundant number, since it is smaller than the sum of its proper divisors (8567620).

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

6790940 is a wasteful number, since it uses less digits than its factorization.

6790940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26141 (or 26139 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 6790940 is about 2605.9432073627. The cubic root of 6790940 is about 189.3694703334.

The spelling of 6790940 in words is "six million, seven hundred ninety thousand, nine hundred forty".