16875940 has 12 divisors (see below), whose sum is σ = 35439516. Its totient is φ = 6750368.

The previous prime is 16875931. The next prime is 16875967. The reversal of 16875940 is 4957861.

It can be written as a sum of positive squares in 2 ways, for example, as 6801664 + 10074276 = 2608^2 + 3174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16875893 and 16875902.

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 3 ways as a sum of consecutive naturals, for example, 421879 + ... + 421918.

It is an arithmetic number, because the mean of its divisors is an integer number (2953293).

Almost surely, 2^16875940 is an apocalyptic number.

16875940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16875940 is an abundant number, since it is smaller than the sum of its proper divisors (18563576).

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

16875940 is a wasteful number, since it uses less digits than its factorization.

16875940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843806 (or 843804 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 16875940 is about 4108.0335928519. The cubic root of 16875940 is about 256.5011545127.

The spelling of 16875940 in words is "sixteen million, eight hundred seventy-five thousand, nine hundred forty".