36535620 has 96 divisors (see below), whose sum is σ = 112565376. Its totient is φ = 8780800.

The previous prime is 36535607. The next prime is 36535637. The reversal of 36535620 is 2653563.

36535620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 129880 + ... + 130160.

It is an arithmetic number, because the mean of its divisors is an integer number (1172556).

Almost surely, 2^36535620 is an apocalyptic number.

36535620 is a gapful number since it is divisible by the number (30) 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 36535620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56282688).

36535620 is an abundant number, since it is smaller than the sum of its proper divisors (76029756).

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

36535620 is a wasteful number, since it uses less digits than its factorization.

36535620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 36535620 is about 6044.4702001085. The cubic root of 36535620 is about 331.8222423859.

The spelling of 36535620 in words is "thirty-six million, five hundred thirty-five thousand, six hundred twenty".