36516258 has 40 divisors (see below), whose sum is σ = 83386908. Its totient is φ = 11939616.

The previous prime is 36516257. The next prime is 36516283. The reversal of 36516258 is 85261563.

It can be written as a sum of positive squares in 2 ways, for example, as 36036009 + 480249 = 6003^2 + 693^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

36516258 is a Rhonda number in base 10.

Its product of digits (43200) is a multiple of the sum of its prime factors (4320).

It is not an unprimeable number, because it can be changed into a prime (36516253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6460 + ... + 10712.

Almost surely, 2^36516258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36516258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41693454).

36516258 is an abundant number, since it is smaller than the sum of its proper divisors (46870650).

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

36516258 is a wasteful number, since it uses less digits than its factorization.

36516258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4311 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 36516258 is about 6042.8683586522. The cubic root of 36516258 is about 331.7636157861.

The spelling of 36516258 in words is "thirty-six million, five hundred sixteen thousand, two hundred fifty-eight".