6947390 has 16 divisors (see below), whose sum is σ = 13241232. Its totient is φ = 2615424.

The previous prime is 6947389. The next prime is 6947401. The reversal of 6947390 is 937496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20264 + ... + 20603.

It is an arithmetic number, because the mean of its divisors is an integer number (827577).

Almost surely, 2^6947390 is an apocalyptic number.

6947390 is a deficient number, since it is larger than the sum of its proper divisors (6293842).

6947390 is a wasteful number, since it uses less digits than its factorization.

6947390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40891.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6947390 is about 2635.7902040944. The cubic root of 6947390 is about 190.8126778345.

It can be divided in two parts, 6947 and 390, that added together give a palindrome (7337).

The spelling of 6947390 in words is "six million, nine hundred forty-seven thousand, three hundred ninety".