336090636 has 72 divisors (see below), whose sum is σ = 974259104. Its totient is φ = 95696640.

The previous prime is 336090607. The next prime is 336090679. The reversal of 336090636 is 636090633.

It is a super-2 number, since 2×336090636² = 225913831213768992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 336090636.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76746 + ... + 81006.

Almost surely, 2^336090636 is an apocalyptic number.

336090636 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 336090636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487129552).

336090636 is an abundant number, since it is smaller than the sum of its proper divisors (638168468).

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

336090636 is a wasteful number, since it uses less digits than its factorization.

336090636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591 (or 4586 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 336090636 is about 18332.7749127076. The cubic root of 336090636 is about 695.2678339032.

The spelling of 336090636 in words is "three hundred thirty-six million, ninety thousand, six hundred thirty-six".