36566730 has 96 divisors (see below), whose sum is σ = 99590400. Its totient is φ = 9300096.

The previous prime is 36566723. The next prime is 36566741. The reversal of 36566730 is 3766563.

36566730 is nontrivially palindromic in base 8.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263001 + ... + 263139.

It is an arithmetic number, because the mean of its divisors is an integer number (1037400).

Almost surely, 2^36566730 is an apocalyptic number.

36566730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36566730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49795200).

36566730 is an abundant number, since it is smaller than the sum of its proper divisors (63023670).

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

36566730 is a wasteful number, since it uses less digits than its factorization.

36566730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 36566730 is about 6047.0430790594. The cubic root of 36566730 is about 331.9163976363.

The spelling of 36566730 in words is "thirty-six million, five hundred sixty-six thousand, seven hundred thirty".