16878882 has 16 divisors (see below), whose sum is σ = 34670592. Its totient is φ = 5474160.

The previous prime is 16878881. The next prime is 16878887. The reversal of 16878882 is 28887861.

It is not an unprimeable number, because it can be changed into a prime (16878881) 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, 37794 + ... + 38237.

It is an arithmetic number, because the mean of its divisors is an integer number (2166912).

Almost surely, 2^16878882 is an apocalyptic number.

16878882 is an abundant number, since it is smaller than the sum of its proper divisors (17791710).

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

16878882 is a wasteful number, since it uses less digits than its factorization.

16878882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76073.

The product of its digits is 344064, while the sum is 48.

The square root of 16878882 is about 4108.3916561107. The cubic root of 16878882 is about 256.5160590168.

The spelling of 16878882 in words is "sixteen million, eight hundred seventy-eight thousand, eight hundred eighty-two".