16078942 has 16 divisors (see below), whose sum is σ = 27023472. Its totient is φ = 7110720.

The previous prime is 16078913. The next prime is 16078967. The reversal of 16078942 is 24987061.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 9063 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (1688967).

Almost surely, 2^16078942 is an apocalyptic number.

16078942 is a deficient number, since it is larger than the sum of its proper divisors (10944530).

16078942 is a wasteful number, since it uses less digits than its factorization.

16078942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19803.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 16078942 is about 4009.8556083729. The cubic root of 16078942 is about 252.3979498077.

It can be divided in two parts, 16078 and 942, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 16078942 in words is "sixteen million, seventy-eight thousand, nine hundred forty-two".