3601772112 has 80 divisors (see below), whose sum is σ = 9469338368. Its totient is φ = 1179463680.

The previous prime is 3601772093. The next prime is 3601772123. The reversal of 3601772112 is 2112771063.

It is a self number, because there is not a number n which added to its sum of digits gives 3601772112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947688 + ... + 951480.

Almost surely, 2^3601772112 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 3601772112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4734669184).

3601772112 is an abundant number, since it is smaller than the sum of its proper divisors (5867566256).

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

3601772112 is a wasteful number, since it uses less digits than its factorization.

3601772112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4142 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 3601772112 is about 60014.7657830971. The cubic root of 3601772112 is about 1532.8703024496.

The spelling of 3601772112 in words is "three billion, six hundred one million, seven hundred seventy-two thousand, one hundred twelve".