6512156 has 24 divisors (see below), whose sum is σ = 13791456. Its totient is φ = 2626560.

The previous prime is 6512147. The next prime is 6512159.

6512156 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512159) 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, 6365 + ... + 7316.

It is an arithmetic number, because the mean of its divisors is an integer number (574644).

Almost surely, 2^6512156 is an apocalyptic number.

It is an amenable number.

6512156 is an abundant number, since it is smaller than the sum of its proper divisors (7279300).

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

6512156 is a wasteful number, since it uses less digits than its factorization.

6512156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13709 (or 13707 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 6512156 is about 2551.8926309702. The cubic root of 6512156 is about 186.7418248935.

It can be divided in two parts, 65 and 12156, that added together give a palindrome (12221).

The spelling of 6512156 in words is "six million, five hundred twelve thousand, one hundred fifty-six".