7151056 has 40 divisors (see below), whose sum is σ = 15499008. Its totient is φ = 3168000.

The previous prime is 7151051. The next prime is 7151057. The reversal of 7151056 is 6501517.

It is a super-2 number, since 2×7151056² = 102275203830272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7151056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7151051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6721 + ... + 7711.

Almost surely, 2^7151056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7151056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7749504).

7151056 is an abundant number, since it is smaller than the sum of its proper divisors (8347952).

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

7151056 is a wasteful number, since it uses less digits than its factorization.

7151056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 7151056 is about 2674.1458449382. The cubic root of 7151056 is about 192.6593362286.

It can be divided in two parts, 715 and 1056, that added together give a palindrome (1771).

The spelling of 7151056 in words is "seven million, one hundred fifty-one thousand, fifty-six".