36663413 has 4 divisors (see below), whose sum is σ = 36679500. Its totient is φ = 36647328.

The previous prime is 36663377. The next prime is 36663463. The reversal of 36663413 is 31436663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31436663 = 4621 ⋅6803.

It can be written as a sum of positive squares in 2 ways, for example, as 7091569 + 29571844 = 2663^2 + 5438^2 .

It is a cyclic number.

It is not a de Polignac number, because 36663413 - 2¹⁰ = 36662389 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 36663413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36663463) 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, 3920 + ... + 9417.

It is an arithmetic number, because the mean of its divisors is an integer number (9169875).

Almost surely, 2^36663413 is an apocalyptic number.

It is an amenable number.

36663413 is a deficient number, since it is larger than the sum of its proper divisors (16087).

36663413 is a wasteful number, since it uses less digits than its factorization.

36663413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16086.

The product of its digits is 23328, while the sum is 32.

The square root of 36663413 is about 6055.0320395519. The cubic root of 36663413 is about 332.2086708930.

The spelling of 36663413 in words is "thirty-six million, six hundred sixty-three thousand, four hundred thirteen".