7042372 has 6 divisors (see below), whose sum is σ = 12324158. Its totient is φ = 3521184.

The previous prime is 7042367. The next prime is 7042379. The reversal of 7042372 is 2732407.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 198916 = 2616^2 + 446^2 .

It is not an unprimeable number, because it can be changed into a prime (7042379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880293 + ... + 880300.

Almost surely, 2^7042372 is an apocalyptic number.

It is an amenable number.

7042372 is a deficient number, since it is larger than the sum of its proper divisors (5281786).

7042372 is a wasteful number, since it uses less digits than its factorization.

7042372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760597 (or 1760595 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7042372 is about 2653.7467852077. The cubic root of 7042372 is about 191.6783169562.

Adding to 7042372 its reverse (2732407), we get a palindrome (9774779).

The spelling of 7042372 in words is "seven million, forty-two thousand, three hundred seventy-two".