16940760 has 64 divisors (see below), whose sum is σ = 51494400. Its totient is φ = 4457856.

The previous prime is 16940741. The next prime is 16940767. The reversal of 16940760 is 6704961.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16940767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8587 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (804600).

Almost surely, 2^16940760 is an apocalyptic number.

16940760 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 16940760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25747200).

16940760 is an abundant number, since it is smaller than the sum of its proper divisors (34553640).

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

16940760 is a wasteful number, since it uses less digits than its factorization.

16940760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 16940760 is about 4115.9154510267. The cubic root of 16940760 is about 256.8291394618.

The spelling of 16940760 in words is "sixteen million, nine hundred forty thousand, seven hundred sixty".