36226578 has 16 divisors (see below), whose sum is σ = 76266720. Its totient is φ = 11439936.

The previous prime is 36226577. The next prime is 36226583. The reversal of 36226578 is 87562263.

It is not an unprimeable number, because it can be changed into a prime (36226571) 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, 158775 + ... + 159002.

It is an arithmetic number, because the mean of its divisors is an integer number (4766670).

Almost surely, 2^36226578 is an apocalyptic number.

36226578 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

36226578 is an abundant number, since it is smaller than the sum of its proper divisors (40040142).

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

36226578 is a wasteful number, since it uses less digits than its factorization.

36226578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317801.

The product of its digits is 120960, while the sum is 39.

The square root of 36226578 is about 6018.8518838729. The cubic root of 36226578 is about 330.8840026419.

The spelling of 36226578 in words is "thirty-six million, two hundred twenty-six thousand, five hundred seventy-eight".