16770331 has 8 divisors (see below), whose sum is σ = 17755200. Its totient is φ = 15795720.

The previous prime is 16770329. The next prime is 16770367. The reversal of 16770331 is 13307761.

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 16770331 - 2¹ = 16770329 is a prime.

It is a super-2 number, since 2×16770331² = 562488003699122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16770331.

It is not an unprimeable number, because it can be changed into a prime (16770311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936 + ... + 5866.

It is an arithmetic number, because the mean of its divisors is an integer number (2219400).

Almost surely, 2^16770331 is an apocalyptic number.

16770331 is a deficient number, since it is larger than the sum of its proper divisors (984869).

16770331 is a wasteful number, since it uses less digits than its factorization.

16770331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 16770331 is about 4095.1594596548. The cubic root of 16770331 is about 255.9649762877.

The spelling of 16770331 in words is "sixteen million, seven hundred seventy thousand, three hundred thirty-one".