36768538 has 8 divisors (see below), whose sum is σ = 56193588. Its totient is φ = 18037344.

The previous prime is 36768527. The next prime is 36768539. The reversal of 36768538 is 83586763.

It can be written as a sum of positive squares in 2 ways, for example, as 30503529 + 6265009 = 5523^2 + 2503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (36768539) 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, 173331 + ... + 173542.

Almost surely, 2^36768538 is an apocalyptic number.

36768538 is a deficient number, since it is larger than the sum of its proper divisors (19425050).

36768538 is a wasteful number, since it uses less digits than its factorization.

36768538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346928.

The product of its digits is 725760, while the sum is 46.

The square root of 36768538 is about 6063.7066221908. The cubic root of 36768538 is about 332.5258818679.

The spelling of 36768538 in words is "thirty-six million, seven hundred sixty-eight thousand, five hundred thirty-eight".