16392542 has 8 divisors (see below), whose sum is σ = 24613632. Its totient is φ = 8188000.

The previous prime is 16392487. The next prime is 16392547. The reversal of 16392542 is 24529361.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 16392499 and 16392508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16392547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259 + ... + 5862.

It is an arithmetic number, because the mean of its divisors is an integer number (3076704).

Almost surely, 2^16392542 is an apocalyptic number.

16392542 is a deficient number, since it is larger than the sum of its proper divisors (8221090).

16392542 is a wasteful number, since it uses less digits than its factorization.

16392542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8274.

The product of its digits is 12960, while the sum is 32.

The square root of 16392542 is about 4048.7704306369. The cubic root of 16392542 is about 254.0282999034.

The spelling of 16392542 in words is "sixteen million, three hundred ninety-two thousand, five hundred forty-two".