36612312 has 32 divisors (see below), whose sum is σ = 99852480. Its totient is φ = 11094560.

The previous prime is 36612311. The next prime is 36612349. The reversal of 36612312 is 21321663.

It is a happy number.

It is a super-2 number, since 2×36612312² = 2680922779970688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36612311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69078 + ... + 69605.

It is an arithmetic number, because the mean of its divisors is an integer number (3120390).

Almost surely, 2^36612312 is an apocalyptic number.

It is an amenable number.

36612312 is an abundant number, since it is smaller than the sum of its proper divisors (63240168).

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

36612312 is a wasteful number, since it uses less digits than its factorization.

36612312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138703 (or 138699 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 36612312 is about 6050.8108547533. The cubic root of 36612312 is about 332.0542563866.

Adding to 36612312 its reverse (21321663), we get a palindrome (57933975).

The spelling of 36612312 in words is "thirty-six million, six hundred twelve thousand, three hundred twelve".