16964330 has 16 divisors (see below), whose sum is σ = 30852360. Its totient is φ = 6715392.

The previous prime is 16964327. The next prime is 16964383. The reversal of 16964330 is 3346961.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7123561 + 9840769 = 2669^2 + 3137^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7775 + ... + 9714.

Almost surely, 2^16964330 is an apocalyptic number.

16964330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16964330 is a deficient number, since it is larger than the sum of its proper divisors (13888030).

16964330 is a wasteful number, since it uses less digits than its factorization.

16964330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17593.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 16964330 is about 4118.7777313179. Note that the first 4 decimals coincide. The cubic root of 16964330 is about 256.9481946784.

The spelling of 16964330 in words is "sixteen million, nine hundred sixty-four thousand, three hundred thirty".