36227636 has 6 divisors (see below), whose sum is σ = 63398370. Its totient is φ = 18113816.

The previous prime is 36227621. The next prime is 36227677. The reversal of 36227636 is 63672263.

It can be written as a sum of positive squares in only one way, i.e., 34739236 + 1488400 = 5894^2 + 1220^2 .

It is a super-2 number, since 2×36227636² = 2624883220296992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36227596 and 36227605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528451 + ... + 4528458.

It is an arithmetic number, because the mean of its divisors is an integer number (10566395).

Almost surely, 2^36227636 is an apocalyptic number.

It is an amenable number.

36227636 is a deficient number, since it is larger than the sum of its proper divisors (27170734).

36227636 is a wasteful number, since it uses less digits than its factorization.

36227636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056913 (or 9056911 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 36227636 is about 6018.9397737475. The cubic root of 36227636 is about 330.8872237748.

Adding to 36227636 its reverse (63672263), we get a palindrome (99899899).

It can be divided in two parts, 36227 and 636, that added together give a palindrome (36863).

The spelling of 36227636 in words is "thirty-six million, two hundred twenty-seven thousand, six hundred thirty-six".