36131226 has 16 divisors (see below), whose sum is σ = 72402528. Its totient is φ = 12020400.

The previous prime is 36131219. The next prime is 36131231. The reversal of 36131226 is 62213163.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 36131196 and 36131205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (4525158).

Almost surely, 2^36131226 is an apocalyptic number.

36131226 is an abundant number, since it is smaller than the sum of its proper divisors (36271302).

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

36131226 is a wasteful number, since it uses less digits than its factorization.

36131226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677.

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

The square root of 36131226 is about 6010.9255526915. The cubic root of 36131226 is about 330.5934408957.

Adding to 36131226 its reverse (62213163), we get a palindrome (98344389).

The spelling of 36131226 in words is "thirty-six million, one hundred thirty-one thousand, two hundred twenty-six".