4061616 has 80 divisors (see below), whose sum is σ = 11832576. Its totient is φ = 1191168.

The previous prime is 4061609. The next prime is 4061621. The reversal of 4061616 is 6161604.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14211 + ... + 14493.

Almost surely, 2^4061616 is an apocalyptic number.

4061616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4061616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5916288).

4061616 is an abundant number, since it is smaller than the sum of its proper divisors (7770960).

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

4061616 is a wasteful number, since it uses less digits than its factorization.

4061616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4061616 is about 2015.3451317330. The cubic root of 4061616 is about 159.5510330241.

The spelling of 4061616 in words is "four million, sixty-one thousand, six hundred sixteen".