36121622 has 8 divisors (see below), whose sum is σ = 57034200. Its totient is φ = 17110224.

The previous prime is 36121621. The next prime is 36121633. The reversal of 36121622 is 22612163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36121621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475247 + ... + 475322.

It is an arithmetic number, because the mean of its divisors is an integer number (7129275).

Almost surely, 2^36121622 is an apocalyptic number.

36121622 is a deficient number, since it is larger than the sum of its proper divisors (20912578).

36121622 is a wasteful number, since it uses less digits than its factorization.

36121622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950590.

The product of its digits is 864, while the sum is 23.

The square root of 36121622 is about 6010.1266209623. The cubic root of 36121622 is about 330.5641467448.

Adding to 36121622 its reverse (22612163), we get a palindrome (58733785).

The spelling of 36121622 in words is "thirty-six million, one hundred twenty-one thousand, six hundred twenty-two".