16477868 has 24 divisors (see below), whose sum is σ = 31634064. Its totient is φ = 7448000.

The previous prime is 16477861. The next prime is 16477873. The reversal of 16477868 is 86877461.

It is not an unprimeable number, because it can be changed into a prime (16477861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7718 + ... + 9618.

It is an arithmetic number, because the mean of its divisors is an integer number (1318086).

Almost surely, 2^16477868 is an apocalyptic number.

It is an amenable number.

16477868 is a deficient number, since it is larger than the sum of its proper divisors (15156196).

16477868 is a wasteful number, since it uses less digits than its factorization.

16477868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113 (or 2111 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The square root of 16477868 is about 4059.2940272910. The cubic root of 16477868 is about 254.4682910357.

The spelling of 16477868 in words is "sixteen million, four hundred seventy-seven thousand, eight hundred sixty-eight".