16840153 has 8 divisors (see below), whose sum is σ = 18444096. Its totient is φ = 15248400.

The previous prime is 16840111. The next prime is 16840157. The reversal of 16840153 is 35104861.

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

It is a cyclic number.

It is not a de Polignac number, because 16840153 - 2¹⁷ = 16709081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16840157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (2305512).

Almost surely, 2^16840153 is an apocalyptic number.

It is an amenable number.

16840153 is a deficient number, since it is larger than the sum of its proper divisors (1603943).

16840153 is a wasteful number, since it uses less digits than its factorization.

16840153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 16840153 is about 4103.6755476036. The cubic root of 16840153 is about 256.3197146825.

The spelling of 16840153 in words is "sixteen million, eight hundred forty thousand, one hundred fifty-three".