16428476 has 12 divisors (see below), whose sum is σ = 28808472. Its totient is φ = 8197488.

The previous prime is 16428449. The next prime is 16428487. The reversal of 16428476 is 67482461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (2400706).

Almost surely, 2^16428476 is an apocalyptic number.

It is an amenable number.

16428476 is a deficient number, since it is larger than the sum of its proper divisors (12379996).

16428476 is a wasteful number, since it uses less digits than its factorization.

16428476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380 (or 8378 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 16428476 is about 4053.2056449186. The cubic root of 16428476 is about 254.2137824446.

The spelling of 16428476 in words is "sixteen million, four hundred twenty-eight thousand, four hundred seventy-six".