7072042 has 8 divisors (see below), whose sum is σ = 10684800. Its totient is φ = 3510444.

The previous prime is 7072033. The next prime is 7072057. The reversal of 7072042 is 2402707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12442 + ... + 12997.

It is an arithmetic number, because the mean of its divisors is an integer number (1335600).

Almost surely, 2^7072042 is an apocalyptic number.

7072042 is a deficient number, since it is larger than the sum of its proper divisors (3612758).

7072042 is a wasteful number, since it uses less digits than its factorization.

7072042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25580.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7072042 is about 2659.3311189094. The cubic root of 7072042 is about 191.9471244733.

Adding to 7072042 its reverse (2402707), we get a palindrome (9474749).

The spelling of 7072042 in words is "seven million, seventy-two thousand, forty-two".