36620018 has 8 divisors (see below), whose sum is σ = 54957612. Its totient is φ = 18300816.

The previous prime is 36619987. The next prime is 36620027. The reversal of 36620018 is 81002663.

It can be written as a sum of positive squares in 2 ways, for example, as 21743569 + 14876449 = 4663^2 + 3857^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696 + ... + 8972.

Almost surely, 2^36620018 is an apocalyptic number.

36620018 is a deficient number, since it is larger than the sum of its proper divisors (18337594).

36620018 is a wasteful number, since it uses less digits than its factorization.

36620018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 36620018 is about 6051.4475954105. The cubic root of 36620018 is about 332.0775511970.

The spelling of 36620018 in words is "thirty-six million, six hundred twenty thousand, eighteen".