16964087 has 8 divisors (see below), whose sum is σ = 20230656. Its totient is φ = 13908312.

The previous prime is 16964083. The next prime is 16964141. The reversal of 16964087 is 78046961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16964087 - 2² = 16964083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16964083) 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, 52523 + ... + 52844.

It is an arithmetic number, because the mean of its divisors is an integer number (2528832).

Almost surely, 2^16964087 is an apocalyptic number.

16964087 is a deficient number, since it is larger than the sum of its proper divisors (3266569).

16964087 is a wasteful number, since it uses less digits than its factorization.

16964087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105397.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 16964087 is about 4118.7482321696. The cubic root of 16964087 is about 256.9469678157.

The spelling of 16964087 in words is "sixteen million, nine hundred sixty-four thousand, eighty-seven".