16476664 has 16 divisors (see below), whose sum is σ = 30985200. Its totient is φ = 8213952.

The previous prime is 16476661. The next prime is 16476673. The reversal of 16476664 is 46667461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16476661) 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, 4 + ... + 5740.

It is an arithmetic number, because the mean of its divisors is an integer number (1936575).

Almost surely, 2^16476664 is an apocalyptic number.

It is an amenable number.

16476664 is a deficient number, since it is larger than the sum of its proper divisors (14508536).

16476664 is a wasteful number, since it uses less digits than its factorization.

16476664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6098 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 16476664 is about 4059.1457229324. The cubic root of 16476664 is about 254.4620930801.

The spelling of 16476664 in words is "sixteen million, four hundred seventy-six thousand, six hundred sixty-four".