3672537226 has 4 divisors (see below), whose sum is σ = 5508805842. Its totient is φ = 1836268612.

The previous prime is 3672537179. The next prime is 3672537229. The reversal of 3672537226 is 6227352763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3496948225 + 175589001 = 59135^2 + 13251^2 .

It is not an unprimeable number, because it can be changed into a prime (3672537229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918134305 + ... + 918134308.

Almost surely, 2^3672537226 is an apocalyptic number.

3672537226 is a deficient number, since it is larger than the sum of its proper divisors (1836268616).

3672537226 is a wasteful number, since it uses less digits than its factorization.

3672537226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836268615.

The product of its digits is 635040, while the sum is 43.

The square root of 3672537226 is about 60601.4622430845. The cubic root of 3672537226 is about 1542.8441881620.

Adding to 3672537226 its reverse (6227352763), we get a palindrome (9899889989).

It can be divided in two parts, 3672537 and 226, that added together give a palindrome (3672763).

The spelling of 3672537226 in words is "three billion, six hundred seventy-two million, five hundred thirty-seven thousand, two hundred twenty-six".