16876664 has 32 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 6917856.

The previous prime is 16876661. The next prime is 16876703. The reversal of 16876664 is 46667861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16876661) 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, 5264 + ... + 7839.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^16876664 is an apocalyptic number.

16876664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16876664 is an abundant number, since it is smaller than the sum of its proper divisors (20862856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16876664 is a wasteful number, since it uses less digits than its factorization.

16876664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13139 (or 13135 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 16876664 is about 4108.1217119263. The cubic root of 16876664 is about 256.5048225391.

The spelling of 16876664 in words is "sixteen million, eight hundred seventy-six thousand, six hundred sixty-four".