16790433 has 32 divisors (see below), whose sum is σ = 26188800. Its totient is φ = 9460800.

The previous prime is 16790429. The next prime is 16790447. The reversal of 16790433 is 33409761.

It is not a de Polignac number, because 16790433 - 2² = 16790429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 16790394 and 16790403.

It is not an unprimeable number, because it can be changed into a prime (16790413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38028 + ... + 38466.

It is an arithmetic number, because the mean of its divisors is an integer number (818400).

Almost surely, 2^16790433 is an apocalyptic number.

It is an amenable number.

16790433 is a deficient number, since it is larger than the sum of its proper divisors (9398367).

16790433 is a wasteful number, since it uses less digits than its factorization.

16790433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 16790433 is about 4097.6130856878. The cubic root of 16790433 is about 256.0672074929.

The spelling of 16790433 in words is "sixteen million, seven hundred ninety thousand, four hundred thirty-three".