8732416 has 72 divisors (see below), whose sum is σ = 21780864. Its totient is φ = 3394560.

The previous prime is 8732411. The next prime is 8732417. The reversal of 8732416 is 6142378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8732411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19491 + ... + 19933.

It is an arithmetic number, because the mean of its divisors is an integer number (302512).

Almost surely, 2^8732416 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 8732416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10890432).

8732416 is an abundant number, since it is smaller than the sum of its proper divisors (13048448).

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

8732416 is a wasteful number, since it uses less digits than its factorization.

8732416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 463 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 8732416 is about 2955.0661583119. The cubic root of 8732416 is about 205.9261368393.

The spelling of 8732416 in words is "eight million, seven hundred thirty-two thousand, four hundred sixteen".