16406476 has 12 divisors (see below), whose sum is σ = 28838320. Its totient is φ = 8166960.

The previous prime is 16406473. The next prime is 16406477. The reversal of 16406476 is 67460461.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16406473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8040 + ... + 9871.

Almost surely, 2^16406476 is an apocalyptic number.

It is an amenable number.

16406476 is a deficient number, since it is larger than the sum of its proper divisors (12431844).

16406476 is a wasteful number, since it uses less digits than its factorization.

16406476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18144 (or 18142 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 16406476 is about 4050.4908344545. The cubic root of 16406476 is about 254.1002559568.

The spelling of 16406476 in words is "sixteen million, four hundred six thousand, four hundred seventy-six".