16266542 has 8 divisors (see below), whose sum is σ = 24417336. Its totient is φ = 8127432.

The previous prime is 16266539. The next prime is 16266553. The reversal of 16266542 is 24566261.

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 = 16266499 and 16266508.

It is a congruent number.

It is an unprimeable number.

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, 2813 + ... + 6359.

It is an arithmetic number, because the mean of its divisors is an integer number (3052167).

Almost surely, 2^16266542 is an apocalyptic number.

16266542 is a deficient number, since it is larger than the sum of its proper divisors (8150794).

16266542 is a wasteful number, since it uses less digits than its factorization.

16266542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842.

The product of its digits is 17280, while the sum is 32.

The square root of 16266542 is about 4033.1801348316. The cubic root of 16266542 is about 253.3757688993.

The spelling of 16266542 in words is "sixteen million, two hundred sixty-six thousand, five hundred forty-two".