6791428 has 12 divisors (see below), whose sum is σ = 13582912. Its totient is φ = 2910600.

The previous prime is 6791399. The next prime is 6791429. The reversal of 6791428 is 8241976.

6791428 is an admirable number.

It is a super-2 number, since 2×6791428² = 92246988558368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6791429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121248 + ... + 121303.

Almost surely, 2^6791428 is an apocalyptic number.

It is an amenable number.

6791428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6791428 is a wasteful number, since it uses less digits than its factorization.

6791428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242562 (or 242560 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 6791428 is about 2606.0368378056. The cubic root of 6791428 is about 189.3740062832.

The spelling of 6791428 in words is "six million, seven hundred ninety-one thousand, four hundred twenty-eight".