4671216 has 80 divisors (see below), whose sum is σ = 14641920. Its totient is φ = 1414080.

The previous prime is 4671203. The next prime is 4671223. The reversal of 4671216 is 6121764.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 4671216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (183024).

Almost surely, 2^4671216 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 4671216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7320960).

4671216 is an abundant number, since it is smaller than the sum of its proper divisors (9970704).

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

4671216 is a wasteful number, since it uses less digits than its factorization.

4671216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 999 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 4671216 is about 2161.2996090316. The cubic root of 4671216 is about 167.1642162992.

The spelling of 4671216 in words is "four million, six hundred seventy-one thousand, two hundred sixteen".