4720016 has 80 divisors (see below), whose sum is σ = 11534976. Its totient is φ = 1824768.

The previous prime is 4720003. The next prime is 4720019. The reversal of 4720016 is 6100274.

4720016 = T₈₅ + T₈₆ + ... + T₃₀₆.

It is a self number, because there is not a number n which added to its sum of digits gives 4720016.

It is not an unprimeable number, because it can be changed into a prime (4720019) 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, 70415 + ... + 70481.

Almost surely, 2^4720016 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 4720016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5767488).

4720016 is an abundant number, since it is smaller than the sum of its proper divisors (6814960).

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

4720016 is a wasteful number, since it uses less digits than its factorization.

4720016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 4720016 is about 2172.5597805354. The cubic root of 4720016 is about 167.7443200717.

The spelling of 4720016 in words is "four million, seven hundred twenty thousand, sixteen".