7073522 has 8 divisors (see below), whose sum is σ = 10627200. Its totient is φ = 3531124.

The previous prime is 7073503. The next prime is 7073527. The reversal of 7073522 is 2253707.

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 = 7073491 and 7073500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7073527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (1328400).

Almost surely, 2^7073522 is an apocalyptic number.

7073522 is a deficient number, since it is larger than the sum of its proper divisors (3553678).

7073522 is a wasteful number, since it uses less digits than its factorization.

7073522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 7073522 is about 2659.6093698135. The cubic root of 7073522 is about 191.9605134365.

The spelling of 7073522 in words is "seven million, seventy-three thousand, five hundred twenty-two".