36742771 has 4 divisors (see below), whose sum is σ = 39569152. Its totient is φ = 33916392.

The previous prime is 36742759. The next prime is 36742787. The reversal of 36742771 is 17724763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17724763 = 7 ⋅2532109.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36742771 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36742771.

It is not an unprimeable number, because it can be changed into a prime (36742271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413171 + ... + 1413196.

It is an arithmetic number, because the mean of its divisors is an integer number (9892288).

Almost surely, 2^36742771 is an apocalyptic number.

36742771 is a deficient number, since it is larger than the sum of its proper divisors (2826381).

36742771 is a wasteful number, since it uses less digits than its factorization.

36742771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826380.

The product of its digits is 49392, while the sum is 37.

The square root of 36742771 is about 6061.5815592962. The cubic root of 36742771 is about 332.4481868498.

The spelling of 36742771 in words is "thirty-six million, seven hundred forty-two thousand, seven hundred seventy-one".