36866730 has 16 divisors (see below), whose sum is σ = 88480224. Its totient is φ = 9831120.

The previous prime is 36866729. The next prime is 36866741. The reversal of 36866730 is 3766863.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614416 + ... + 614475.

It is an arithmetic number, because the mean of its divisors is an integer number (5530014).

Almost surely, 2^36866730 is an apocalyptic number.

36866730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36866730 is an abundant number, since it is smaller than the sum of its proper divisors (51613494).

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

36866730 is a wasteful number, since it uses less digits than its factorization.

36866730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228901.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 36866730 is about 6071.7979215386. The cubic root of 36866730 is about 332.8216270944.

The spelling of 36866730 in words is "thirty-six million, eight hundred sixty-six thousand, seven hundred thirty".