6974665 has 4 divisors (see below), whose sum is σ = 8369604. Its totient is φ = 5579728.

The previous prime is 6974657. The next prime is 6974683. The reversal of 6974665 is 5664796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5089536 + 1885129 = 2256^2 + 1373^2 .

It is a cyclic number.

It is not a de Polignac number, because 6974665 - 2³ = 6974657 is a prime.

It is a Duffinian 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, 697462 + ... + 697471.

It is an arithmetic number, because the mean of its divisors is an integer number (2092401).

Almost surely, 2^6974665 is an apocalyptic number.

It is an amenable number.

6974665 is a deficient number, since it is larger than the sum of its proper divisors (1394939).

6974665 is a wasteful number, since it uses less digits than its factorization.

6974665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394938.

The product of its digits is 272160, while the sum is 43.

The square root of 6974665 is about 2640.9591060825. The cubic root of 6974665 is about 191.0620578113.

The spelling of 6974665 in words is "six million, nine hundred seventy-four thousand, six hundred sixty-five".