36013786 has 16 divisors (see below), whose sum is σ = 57338280. Its totient is φ = 16906240.

The previous prime is 36013763. The next prime is 36013801. The reversal of 36013786 is 68731063.

It can be written as a sum of positive squares in 4 ways, for example, as 35343025 + 670761 = 5945^2 + 819^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16266 + ... + 18346.

Almost surely, 2^36013786 is an apocalyptic number.

36013786 is a deficient number, since it is larger than the sum of its proper divisors (21324494).

36013786 is a wasteful number, since it uses less digits than its factorization.

36013786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 36013786 is about 6001.1487233696. The cubic root of 36013786 is about 330.2348680003.

The spelling of 36013786 in words is "thirty-six million, thirteen thousand, seven hundred eighty-six".