36566775 has 96 divisors (see below), whose sum is σ = 78566400. Its totient is φ = 16329600.

The previous prime is 36566753. The next prime is 36566819. The reversal of 36566775 is 57766563.

It is not a de Polignac number, because 36566775 - 2¹⁵ = 36534007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 36566775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 335421 + ... + 335529.

It is an arithmetic number, because the mean of its divisors is an integer number (818400).

Almost surely, 2^36566775 is an apocalyptic number.

36566775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

36566775 is an abundant number, since it is smaller than the sum of its proper divisors (41999625).

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

36566775 is a wasteful number, since it uses less digits than its factorization.

36566775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 195 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 36566775 is about 6047.0467998850. The cubic root of 36566775 is about 331.9165337913.

The spelling of 36566775 in words is "thirty-six million, five hundred sixty-six thousand, seven hundred seventy-five".