7042568 has 24 divisors (see below), whose sum is σ = 14301450. Its totient is φ = 3249792.

The previous prime is 7042523. The next prime is 7042579. The reversal of 7042568 is 8652407.

It can be written as a sum of positive squares in 3 ways, for example, as 5654884 + 1387684 = 2378^2 + 1178^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1253 + ... + 3956.

Almost surely, 2^7042568 is an apocalyptic number.

It is an amenable number.

7042568 is an abundant number, since it is smaller than the sum of its proper divisors (7258882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7042568 is a wasteful number, since it uses less digits than its factorization.

7042568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 7042568 is about 2653.7837138697. The cubic root of 7042568 is about 191.6800951734.

The spelling of 7042568 in words is "seven million, forty-two thousand, five hundred sixty-eight".