16975140 has 96 divisors (see below), whose sum is σ = 58517760. Its totient is φ = 3580416.

The previous prime is 16975139. The next prime is 16975157. The reversal of 16975140 is 4157961.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3906 + ... + 7014.

It is an arithmetic number, because the mean of its divisors is an integer number (609560).

Almost surely, 2^16975140 is an apocalyptic number.

16975140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16975140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29258880).

16975140 is an abundant number, since it is smaller than the sum of its proper divisors (41542620).

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

16975140 is a wasteful number, since it uses less digits than its factorization.

16975140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 16975140 is about 4120.0898048465. The cubic root of 16975140 is about 257.0027605471.

The spelling of 16975140 in words is "sixteen million, nine hundred seventy-five thousand, one hundred forty".