16004877 has 16 divisors (see below), whose sum is σ = 24568320. Its totient is φ = 9078192.

The previous prime is 16004873. The next prime is 16004899. The reversal of 16004877 is 77840061.

It is not a de Polignac number, because 16004877 - 2² = 16004873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16004873) 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 15 ways as a sum of consecutive naturals, for example, 178 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (1535520).

Almost surely, 2^16004877 is an apocalyptic number.

It is an amenable number.

16004877 is a deficient number, since it is larger than the sum of its proper divisors (8563443).

16004877 is a wasteful number, since it uses less digits than its factorization.

16004877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 16004877 is about 4000.6095785517. The cubic root of 16004877 is about 252.0098100237.

The spelling of 16004877 in words is "sixteen million, four thousand, eight hundred seventy-seven".