6697974 has 8 divisors (see below), whose sum is σ = 13395960. Its totient is φ = 2232656.

The previous prime is 6697973. The next prime is 6697979. The reversal of 6697974 is 4797966.

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

6697974 is an admirable number.

It is a d-powerful number, because it can be written as 6 + 6⁸ + 9² + 7³ + 9² + 7⁷ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697973) 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, 558159 + ... + 558170.

It is an arithmetic number, because the mean of its divisors is an integer number (1674495).

Almost surely, 2^6697974 is an apocalyptic number.

6697974 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.

6697974 is a wasteful number, since it uses less digits than its factorization.

6697974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116334.

The product of its digits is 571536, while the sum is 48.

The square root of 6697974 is about 2588.0444354763. The cubic root of 6697974 is about 188.5013590842.

The spelling of 6697974 in words is "six million, six hundred ninety-seven thousand, nine hundred seventy-four".