36665562 has 32 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 11809280.

The previous prime is 36665539. The next prime is 36665581. The reversal of 36665562 is 26556663.

It is a self number, because there is not a number n which added to its sum of digits gives 36665562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27139 + ... + 28457.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^36665562 is an apocalyptic number.

36665562 is an abundant number, since it is smaller than the sum of its proper divisors (39176358).

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

36665562 is a wasteful number, since it uses less digits than its factorization.

36665562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its digits is 194400, while the sum is 39.

The square root of 36665562 is about 6055.2094926600. The cubic root of 36665562 is about 332.2151614916.

The spelling of 36665562 in words is "thirty-six million, six hundred sixty-five thousand, five hundred sixty-two".