36121560 has 32 divisors (see below), whose sum is σ = 108365040. Its totient is φ = 9632384.

The previous prime is 36121543. The next prime is 36121609. The reversal of 36121560 is 6512163.

36121560 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 36121560.

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, 150387 + ... + 150626.

Almost surely, 2^36121560 is an apocalyptic number.

36121560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36121560 is an abundant number, since it is smaller than the sum of its proper divisors (72243480).

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

36121560 is a wasteful number, since it uses less digits than its factorization.

36121560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301027 (or 301023 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 36121560 is about 6010.1214629989. The cubic root of 36121560 is about 330.5639576153.

The spelling of 36121560 in words is "thirty-six million, one hundred twenty-one thousand, five hundred sixty".