6787974 has 8 divisors (see below), whose sum is σ = 13575960. Its totient is φ = 2262656.

The previous prime is 6787961. The next prime is 6788021. The reversal of 6787974 is 4797876.

It is a sphenic number, since it is the product of 3 distinct primes.

6787974 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 565659 + ... + 565670.

It is an arithmetic number, because the mean of its divisors is an integer number (1696995).

Almost surely, 2^6787974 is an apocalyptic number.

6787974 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.

6787974 is a wasteful number, since it uses less digits than its factorization.

6787974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131334.

The product of its digits is 592704, while the sum is 48.

The square root of 6787974 is about 2605.3740614353. The cubic root of 6787974 is about 189.3418967506.

The spelling of 6787974 in words is "six million, seven hundred eighty-seven thousand, nine hundred seventy-four".