6994874 has 4 divisors (see below), whose sum is σ = 10492314. Its totient is φ = 3497436.

The previous prime is 6994873. The next prime is 6994891. The reversal of 6994874 is 4784996.

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., 6786025 + 208849 = 2605^2 + 457^2 .

It is not an unprimeable number, because it can be changed into a prime (6994873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748717 + ... + 1748720.

Almost surely, 2^6994874 is an apocalyptic number.

6994874 is a deficient number, since it is larger than the sum of its proper divisors (3497440).

6994874 is a wasteful number, since it uses less digits than its factorization.

6994874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497439.

The product of its digits is 435456, while the sum is 47.

The square root of 6994874 is about 2644.7824107098. The cubic root of 6994874 is about 191.2464131356.

It can be divided in two parts, 6994 and 874, that multiplied together give a triangular number (6112756 = T₃₄₉₆).

The spelling of 6994874 in words is "six million, nine hundred ninety-four thousand, eight hundred seventy-four".