36724733 has 4 divisors (see below), whose sum is σ = 36855708. Its totient is φ = 36593760.

The previous prime is 36724691. The next prime is 36724747. The reversal of 36724733 is 33742763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27646564 + 9078169 = 5258^2 + 3013^2 .

It is a cyclic number.

It is not a de Polignac number, because 36724733 - 2⁶ = 36724669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36724693 and 36724702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36724763) 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, 65066 + ... + 65627.

It is an arithmetic number, because the mean of its divisors is an integer number (9213927).

Almost surely, 2^36724733 is an apocalyptic number.

It is an amenable number.

36724733 is a deficient number, since it is larger than the sum of its proper divisors (130975).

36724733 is a wasteful number, since it uses less digits than its factorization.

36724733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130974.

The product of its digits is 63504, while the sum is 35.

The square root of 36724733 is about 6060.0934811272. The cubic root of 36724733 is about 332.3937754031.

The spelling of 36724733 in words is "thirty-six million, seven hundred twenty-four thousand, seven hundred thirty-three".