16610142 has 16 divisors (see below), whose sum is σ = 34968960. Its totient is φ = 5245272.

The previous prime is 16610137. The next prime is 16610149. The reversal of 16610142 is 24101661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16610149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72738 + ... + 72965.

It is an arithmetic number, because the mean of its divisors is an integer number (2185560).

Almost surely, 2^16610142 is an apocalyptic number.

16610142 is an abundant number, since it is smaller than the sum of its proper divisors (18358818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16610142 is a wasteful number, since it uses less digits than its factorization.

16610142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145727.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 16610142 is about 4075.5541954439. The cubic root of 16610142 is about 255.1473811615.

The spelling of 16610142 in words is "sixteen million, six hundred ten thousand, one hundred forty-two".