36500820 has 24 divisors (see below), whose sum is σ = 102202464. Its totient is φ = 9733536.

The previous prime is 36500801. The next prime is 36500897. The reversal of 36500820 is 2800563.

36500820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304114 + ... + 304233.

It is an arithmetic number, because the mean of its divisors is an integer number (4258436).

Almost surely, 2^36500820 is an apocalyptic number.

36500820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36500820 is an abundant number, since it is smaller than the sum of its proper divisors (65701644).

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

36500820 is a wasteful number, since it uses less digits than its factorization.

36500820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608359 (or 608357 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 36500820 is about 6041.5908500990. The cubic root of 36500820 is about 331.7168558959.

The spelling of 36500820 in words is "thirty-six million, five hundred thousand, eight hundred twenty".