16867942 has 16 divisors (see below), whose sum is σ = 31141152. Its totient is φ = 6672960.

The previous prime is 16867931. The next prime is 16867969. The reversal of 16867942 is 24976861.

It is a congruent number.

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, 46159 + ... + 46522.

It is an arithmetic number, because the mean of its divisors is an integer number (1946322).

Almost surely, 2^16867942 is an apocalyptic number.

16867942 is a deficient number, since it is larger than the sum of its proper divisors (14273210).

16867942 is a wasteful number, since it uses less digits than its factorization.

16867942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92703.

The product of its digits is 145152, while the sum is 43.

The square root of 16867942 is about 4107.0600190404. The cubic root of 16867942 is about 256.4606269845.

The spelling of 16867942 in words is "sixteen million, eight hundred sixty-seven thousand, nine hundred forty-two".