16487416 has 64 divisors (see below), whose sum is σ = 36391680. Its totient is φ = 6919680.

The previous prime is 16487413. The next prime is 16487417. The reversal of 16487416 is 61478461.

It is a happy number.

16487416 is a modest number, since divided by 7416 gives 1648 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16487413) 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, 154035 + ... + 154141.

It is an arithmetic number, because the mean of its divisors is an integer number (568620).

Almost surely, 2^16487416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16487416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18195840).

16487416 is an abundant number, since it is smaller than the sum of its proper divisors (19904264).

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

16487416 is a wasteful number, since it uses less digits than its factorization.

16487416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 240 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 16487416 is about 4060.4699235433. The cubic root of 16487416 is about 254.5174315780.

The spelling of 16487416 in words is "sixteen million, four hundred eighty-seven thousand, four hundred sixteen".