4016604636 has 144 divisors (see below), whose sum is σ = 11694359040. Its totient is φ = 1149603840.

The previous prime is 4016604619. The next prime is 4016604653. The reversal of 4016604636 is 6364066104.

4016604636 is a `hidden beast` number, since 4 + 0 + 16 + 6 + 0 + 4 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (4016604619) and next prime (4016604653).

It is a super-2 number, since 2×4016604636² = 32266225603873384992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4016604636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3483036 + ... + 3484188.

Almost surely, 2^4016604636 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 4016604636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5847179520).

4016604636 is an abundant number, since it is smaller than the sum of its proper divisors (7677754404).

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

4016604636 is a wasteful number, since it uses less digits than its factorization.

4016604636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 4016604636 is about 63376.6884272127. The cubic root of 4016604636 is about 1589.5945376475.

The spelling of 4016604636 in words is "four billion, sixteen million, six hundred four thousand, six hundred thirty-six".