6974666 has 4 divisors (see below), whose sum is σ = 10462002. Its totient is φ = 3487332.

The previous prime is 6974657. The next prime is 6974683. The reversal of 6974666 is 6664796.

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

It can be written as a sum of positive squares in only one way, i.e., 5359225 + 1615441 = 2315^2 + 1271^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743665 + ... + 1743668.

Almost surely, 2^6974666 is an apocalyptic number.

6974666 is a deficient number, since it is larger than the sum of its proper divisors (3487336).

6974666 is a wasteful number, since it uses less digits than its factorization.

6974666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487335.

The product of its digits is 326592, while the sum is 44.

The square root of 6974666 is about 2640.9592954076. The cubic root of 6974666 is about 191.0620669425.

The spelling of 6974666 in words is "six million, nine hundred seventy-four thousand, six hundred sixty-six".