36618468 has 24 divisors (see below), whose sum is σ = 86892960. Its totient is φ = 11999040.

The previous prime is 36618467. The next prime is 36618473. The reversal of 36618468 is 86481663.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36618467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25153 + ... + 26568.

It is an arithmetic number, because the mean of its divisors is an integer number (3620540).

Almost surely, 2^36618468 is an apocalyptic number.

It is an amenable number.

36618468 is an abundant number, since it is smaller than the sum of its proper divisors (50274492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36618468 is a wasteful number, since it uses less digits than its factorization.

36618468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51787 (or 51785 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 36618468 is about 6051.3195255250. The cubic root of 36618468 is about 332.0728658955.

The spelling of 36618468 in words is "thirty-six million, six hundred eighteen thousand, four hundred sixty-eight".