36579816 has 128 divisors (see below), whose sum is σ = 125126400. Its totient is φ = 9642240.

The previous prime is 36579797. The next prime is 36579833. The reversal of 36579816 is 61897563.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18726 + ... + 20586.

It is an arithmetic number, because the mean of its divisors is an integer number (977550).

Almost surely, 2^36579816 is an apocalyptic number.

36579816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36579816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62563200).

36579816 is an abundant number, since it is smaller than the sum of its proper divisors (88546584).

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

36579816 is a wasteful number, since it uses less digits than its factorization.

36579816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1886 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 36579816 is about 6048.1249987083. The cubic root of 36579816 is about 331.9559868107.

The spelling of 36579816 in words is "thirty-six million, five hundred seventy-nine thousand, eight hundred sixteen".