7056126 has 64 divisors (see below), whose sum is σ = 19560960. Its totient is φ = 1831680.

The previous prime is 7056121. The next prime is 7056167. The reversal of 7056126 is 6216507.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7056126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3310 + ... + 5006.

It is an arithmetic number, because the mean of its divisors is an integer number (305640).

Almost surely, 2^7056126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7056126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9780480).

7056126 is an abundant number, since it is smaller than the sum of its proper divisors (12504834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7056126 is a wasteful number, since it uses less digits than its factorization.

7056126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1720 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7056126 is about 2656.3369515180. The cubic root of 7056126 is about 191.8030206375.

The spelling of 7056126 in words is "seven million, fifty-six thousand, one hundred twenty-six".