16980414 has 48 divisors (see below), whose sum is σ = 39325440. Its totient is φ = 4870800.

The previous prime is 16980409. The next prime is 16980421. The reversal of 16980414 is 41408961.

It is a super-2 number, since 2×16980414² = 576668919222792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13179 + ... + 14409.

It is an arithmetic number, because the mean of its divisors is an integer number (819280).

Almost surely, 2^16980414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16980414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19662720).

16980414 is an abundant number, since it is smaller than the sum of its proper divisors (22345026).

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

16980414 is a wasteful number, since it uses less digits than its factorization.

16980414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16980414 is about 4120.7297897339. The cubic root of 16980414 is about 257.0293738222.

The spelling of 16980414 in words is "sixteen million, nine hundred eighty thousand, four hundred fourteen".