16266983 has 8 divisors (see below), whose sum is σ = 17222400. Its totient is φ = 15321528.

The previous prime is 16266967. The next prime is 16266989. The reversal of 16266983 is 38966261.

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 16266983 - 2⁴ = 16266967 is a prime.

It is a super-2 number, since 2×16266983² = 529229471844578, 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 16266983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16266989) 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, 1010 + ... + 5792.

It is an arithmetic number, because the mean of its divisors is an integer number (2152800).

Almost surely, 2^16266983 is an apocalyptic number.

16266983 is a deficient number, since it is larger than the sum of its proper divisors (955417).

16266983 is a wasteful number, since it uses less digits than its factorization.

16266983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981.

The product of its digits is 93312, while the sum is 41.

The square root of 16266983 is about 4033.2348059591. The cubic root of 16266983 is about 253.3780586239.

The spelling of 16266983 in words is "sixteen million, two hundred sixty-six thousand, nine hundred eighty-three".