15796216 has 24 divisors (see below), whose sum is σ = 31011480. Its totient is φ = 7528928.

The previous prime is 15796189. The next prime is 15796217. The reversal of 15796216 is 61269751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15796217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53766 + ... + 54058.

It is an arithmetic number, because the mean of its divisors is an integer number (1292145).

Almost surely, 2^15796216 is an apocalyptic number.

It is an amenable number.

15796216 is a deficient number, since it is larger than the sum of its proper divisors (15215264).

15796216 is an equidigital number, since it uses as much as digits as its factorization.

15796216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 318 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 15796216 is about 3974.4453701114. The cubic root of 15796216 is about 250.9098367713.

The spelling of 15796216 in words is "fifteen million, seven hundred ninety-six thousand, two hundred sixteen".