16077442 has 8 divisors (see below), whose sum is σ = 24677136. Its totient is φ = 7851732.

The previous prime is 16077433. The next prime is 16077443. The reversal of 16077442 is 24477061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16077443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93388 + ... + 93559.

It is an arithmetic number, because the mean of its divisors is an integer number (3084642).

Almost surely, 2^16077442 is an apocalyptic number.

16077442 is a deficient number, since it is larger than the sum of its proper divisors (8599694).

16077442 is a wasteful number, since it uses less digits than its factorization.

16077442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186992.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 16077442 is about 4009.6685648567. The cubic root of 16077442 is about 252.3901008522.

The spelling of 16077442 in words is "sixteen million, seventy-seven thousand, four hundred forty-two".