36061872 has 120 divisors (see below), whose sum is σ = 117159168. Its totient is φ = 9356160.

The previous prime is 36061853. The next prime is 36061873. The reversal of 36061872 is 27816063.

It is a super-2 number, since 2×36061872² = 2600917224288768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (36061873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40213 + ... + 41099.

Almost surely, 2^36061872 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 36061872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58579584).

36061872 is an abundant number, since it is smaller than the sum of its proper divisors (81097296).

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

36061872 is a wasteful number, since it uses less digits than its factorization.

36061872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 36061872 is about 6005.1537865404. The cubic root of 36061872 is about 330.3817803663.

The spelling of 36061872 in words is "thirty-six million, sixty-one thousand, eight hundred seventy-two".