15996882 has 16 divisors (see below), whose sum is σ = 34902432. Its totient is φ = 4847520.

The previous prime is 15996863. The next prime is 15996889. The reversal of 15996882 is 28869951.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15996889) 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 7 ways as a sum of consecutive naturals, for example, 121123 + ... + 121254.

It is an arithmetic number, because the mean of its divisors is an integer number (2181402).

Almost surely, 2^15996882 is an apocalyptic number.

15996882 is an abundant number, since it is smaller than the sum of its proper divisors (18905550).

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

15996882 is a wasteful number, since it uses less digits than its factorization.

15996882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242393.

The product of its digits is 311040, while the sum is 48.

The square root of 15996882 is about 3999.6102310100. The cubic root of 15996882 is about 251.9678404413.

The spelling of 15996882 in words is "fifteen million, nine hundred ninety-six thousand, eight hundred eighty-two".