16747142 has 8 divisors (see below), whose sum is σ = 26598456. Its totient is φ = 7880992.

The previous prime is 16747127. The next prime is 16747163. The reversal of 16747142 is 24174761.

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 = 16747099 and 16747108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246248 + ... + 246315.

It is an arithmetic number, because the mean of its divisors is an integer number (3324807).

Almost surely, 2^16747142 is an apocalyptic number.

16747142 is a deficient number, since it is larger than the sum of its proper divisors (9851314).

16747142 is a wasteful number, since it uses less digits than its factorization.

16747142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492582.

The product of its digits is 9408, while the sum is 32.

The square root of 16747142 is about 4092.3272107690. The cubic root of 16747142 is about 255.8469442361.

The spelling of 16747142 in words is "sixteen million, seven hundred forty-seven thousand, one hundred forty-two".