36158730 has 32 divisors (see below), whose sum is σ = 87295104. Its totient is φ = 9585216.

The previous prime is 36158687. The next prime is 36158777. The reversal of 36158730 is 3785163.

It is a happy number.

36158730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 36158691 and 36158700.

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 15 ways as a sum of consecutive naturals, for example, 1707 + ... + 8673.

It is an arithmetic number, because the mean of its divisors is an integer number (2727972).

Almost surely, 2^36158730 is an apocalyptic number.

36158730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36158730 is an abundant number, since it is smaller than the sum of its proper divisors (51136374).

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

36158730 is a wasteful number, since it uses less digits than its factorization.

36158730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 36158730 is about 6013.2129514927. The cubic root of 36158730 is about 330.6773049730.

It can be divided in two parts, 36 and 158730, that added together give a triangular number (158766 = T₅₆₃).

The spelling of 36158730 in words is "thirty-six million, one hundred fifty-eight thousand, seven hundred thirty".