16769942 has 32 divisors (see below), whose sum is σ = 29719872. Its totient is φ = 6948864.

The previous prime is 16769927. The next prime is 16769947. The reversal of 16769942 is 24996761.

It is a junction number, because it is equal to n+sod(n) for n = 16769893 and 16769902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16769947) 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 15 ways as a sum of consecutive naturals, for example, 71858 + ... + 72090.

It is an arithmetic number, because the mean of its divisors is an integer number (928746).

Almost surely, 2^16769942 is an apocalyptic number.

16769942 is a deficient number, since it is larger than the sum of its proper divisors (12949930).

16769942 is a wasteful number, since it uses less digits than its factorization.

16769942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its digits is 163296, while the sum is 44.

The square root of 16769942 is about 4095.1119642813. Note that the first 3 decimals coincide. The cubic root of 16769942 is about 255.9629971746.

The spelling of 16769942 in words is "sixteen million, seven hundred sixty-nine thousand, nine hundred forty-two".