36286780 has 12 divisors (see below), whose sum is σ = 76202280. Its totient is φ = 14514704.

The previous prime is 36286777. The next prime is 36286793. The reversal of 36286780 is 8768263.

It is a happy number.

It is a super-3 number, since 3×36286780³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 907150 + ... + 907189.

It is an arithmetic number, because the mean of its divisors is an integer number (6350190).

Almost surely, 2^36286780 is an apocalyptic number.

It is an amenable number.

36286780 is an abundant number, since it is smaller than the sum of its proper divisors (39915500).

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

36286780 is a wasteful number, since it uses less digits than its factorization.

36286780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814348 (or 1814346 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 36286780 is about 6023.8509277704. The cubic root of 36286780 is about 331.0671909307.

The spelling of 36286780 in words is "thirty-six million, two hundred eighty-six thousand, seven hundred eighty".