7056613 has 4 divisors (see below), whose sum is σ = 7107520. Its totient is φ = 7005708.

The previous prime is 7056611. The next prime is 7056617. The reversal of 7056613 is 3166507.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3166507 = 439 ⋅7213.

It is a cyclic number.

It is not a de Polignac number, because 7056613 - 2¹ = 7056611 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056611) 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, 25245 + ... + 25522.

It is an arithmetic number, because the mean of its divisors is an integer number (1776880).

Almost surely, 2^7056613 is an apocalyptic number.

It is an amenable number.

7056613 is a deficient number, since it is larger than the sum of its proper divisors (50907).

7056613 is a wasteful number, since it uses less digits than its factorization.

7056613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50906.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7056613 is about 2656.4286175239. The cubic root of 7056613 is about 191.8074331590.

The spelling of 7056613 in words is "seven million, fifty-six thousand, six hundred thirteen".