36665544 has 16 divisors (see below), whose sum is σ = 91663920. Its totient is φ = 12221840.

The previous prime is 36665539. The next prime is 36665581. The reversal of 36665544 is 44556663.

36665544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763842 + ... + 763889.

It is an arithmetic number, because the mean of its divisors is an integer number (5728995).

Almost surely, 2^36665544 is an apocalyptic number.

It is an amenable number.

36665544 is an abundant number, since it is smaller than the sum of its proper divisors (54998376).

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

36665544 is a wasteful number, since it uses less digits than its factorization.

36665544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527740 (or 1527736 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 36665544 is about 6055.2080063364. The cubic root of 36665544 is about 332.2151071275.

The spelling of 36665544 in words is "thirty-six million, six hundred sixty-five thousand, five hundred forty-four".