7031968 has 12 divisors (see below), whose sum is σ = 13844250. Its totient is φ = 3515968.

The previous prime is 7031939. The next prime is 7031977. The reversal of 7031968 is 8691307.

It can be written as a sum of positive squares in only one way, i.e., 6411024 + 620944 = 2532^2 + 788^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109843 + ... + 109906.

Almost surely, 2^7031968 is an apocalyptic number.

It is an amenable number.

7031968 is a deficient number, since it is larger than the sum of its proper divisors (6812282).

7031968 is a wasteful number, since it uses less digits than its factorization.

7031968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219759 (or 219751 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 7031968 is about 2651.7858133718. The cubic root of 7031968 is about 191.5838788859.

The spelling of 7031968 in words is "seven million, thirty-one thousand, nine hundred sixty-eight".