6530156 has 12 divisors (see below), whose sum is σ = 11487168. Its totient is φ = 3248112.

The previous prime is 6530107. The next prime is 6530177. The reversal of 6530156 is 6510356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356 + ... + 4931.

It is an arithmetic number, because the mean of its divisors is an integer number (957264).

Almost surely, 2^6530156 is an apocalyptic number.

It is an amenable number.

6530156 is a deficient number, since it is larger than the sum of its proper divisors (4957012).

6530156 is a wasteful number, since it uses less digits than its factorization.

6530156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488 (or 8486 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 6530156 is about 2555.4169914126. The cubic root of 6530156 is about 186.9137219119.

The spelling of 6530156 in words is "six million, five hundred thirty thousand, one hundred fifty-six".