36132778 has 12 divisors (see below), whose sum is σ = 59574690. Its totient is φ = 16423880.

The previous prime is 36132751. The next prime is 36132779. The reversal of 36132778 is 87723163.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 3790809 = 5687^2 + 1947^2 .

It is not an unprimeable number, because it can be changed into a prime (36132779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74413 + ... + 74896.

Almost surely, 2^36132778 is an apocalyptic number.

36132778 is a deficient number, since it is larger than the sum of its proper divisors (23441912).

36132778 is a wasteful number, since it uses less digits than its factorization.

36132778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149333 (or 149322 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 36132778 is about 6011.0546495603. The cubic root of 36132778 is about 330.5981743238.

The spelling of 36132778 in words is "thirty-six million, one hundred thirty-two thousand, seven hundred seventy-eight".