36860544 has 144 divisors (see below), whose sum is σ = 123576570. Its totient is φ = 10515456.

The previous prime is 36860533. The next prime is 36860597. The reversal of 36860544 is 44506863.

36860544 is a `hidden beast` number, since 3 + 6 + 8 + 605 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34574400 + 2286144 = 5880^2 + 1512^2 .

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a junction number, because it is equal to n+sod(n) for n = 36860499 and 36860508.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56122 + ... + 56774.

Almost surely, 2^36860544 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 36860544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61788285).

36860544 is an abundant number, since it is smaller than the sum of its proper divisors (86716026).

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

36860544 is a wasteful number, since it uses less digits than its factorization.

36860544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 36860544 is about 6071.2884958631. The cubic root of 36860544 is about 332.8030109442.

The spelling of 36860544 in words is "thirty-six million, eight hundred sixty thousand, five hundred forty-four".