16951040 has 144 divisors (see below), whose sum is σ = 46357920. Its totient is φ = 5898240.

The previous prime is 16951031. The next prime is 16951049. The reversal of 16951040 is 4015961.

It is an interprime number because it is at equal distance from previous prime (16951031) and next prime (16951049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16951049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 413420 + ... + 413460.

It is an arithmetic number, because the mean of its divisors is an integer number (321930).

Almost surely, 2^16951040 is an apocalyptic number.

16951040 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 16951040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23178960).

16951040 is an abundant number, since it is smaller than the sum of its proper divisors (29406880).

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

16951040 is a wasteful number, since it uses less digits than its factorization.

16951040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 16951040 is about 4117.1640725140. The cubic root of 16951040 is about 256.8810786839.

The spelling of 16951040 in words is "sixteen million, nine hundred fifty-one thousand, forty".