16734542 has 12 divisors (see below), whose sum is σ = 27591648. Its totient is φ = 7606500.

The previous prime is 16734539. The next prime is 16734551. The reversal of 16734542 is 24543761.

It is a junction number, because it is equal to n+sod(n) for n = 16734499 and 16734508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34334 + ... + 34817.

It is an arithmetic number, because the mean of its divisors is an integer number (2299304).

Almost surely, 2^16734542 is an apocalyptic number.

16734542 is a deficient number, since it is larger than the sum of its proper divisors (10857106).

16734542 is a wasteful number, since it uses less digits than its factorization.

16734542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69175 (or 69164 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 16734542 is about 4090.7874547573. The cubic root of 16734542 is about 255.7827645232.

The spelling of 16734542 in words is "sixteen million, seven hundred thirty-four thousand, five hundred forty-two".