7073042 has 8 divisors (see below), whose sum is σ = 10975500. Its totient is φ = 3414544.

The previous prime is 7073041. The next prime is 7073069. The reversal of 7073042 is 2403707.

It can be written as a sum of positive squares in 2 ways, for example, as 6869641 + 203401 = 2621^2 + 451^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 7072999 and 7073017.

It is not an unprimeable number, because it can be changed into a prime (7073041) by changing a digit.

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, 60917 + ... + 61032.

Almost surely, 2^7073042 is an apocalyptic number.

7073042 is a deficient number, since it is larger than the sum of its proper divisors (3902458).

7073042 is a wasteful number, since it uses less digits than its factorization.

7073042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121980.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 7073042 is about 2659.5191294668. The cubic root of 7073042 is about 191.9561712747.

Adding to 7073042 its reverse (2403707), we get a palindrome (9476749).

The spelling of 7073042 in words is "seven million, seventy-three thousand, forty-two".