16272879 has 16 divisors (see below), whose sum is σ = 24853248. Its totient is φ = 9277632.

The previous prime is 16272863. The next prime is 16272887. The reversal of 16272879 is 97827261.

It is not a de Polignac number, because 16272879 - 2⁴ = 16272863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16272879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16899 + ... + 17835.

It is an arithmetic number, because the mean of its divisors is an integer number (1553328).

Almost surely, 2^16272879 is an apocalyptic number.

16272879 is a deficient number, since it is larger than the sum of its proper divisors (8580369).

16272879 is an equidigital number, since it uses as much as digits as its factorization.

16272879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its digits is 84672, while the sum is 42.

The square root of 16272879 is about 4033.9656666858. The cubic root of 16272879 is about 253.4086673848.

The spelling of 16272879 in words is "sixteen million, two hundred seventy-two thousand, eight hundred seventy-nine".