36087816 has 16 divisors (see below), whose sum is σ = 90219600. Its totient is φ = 12029264.

The previous prime is 36087811. The next prime is 36087823. The reversal of 36087816 is 61878063.

It is not an unprimeable number, because it can be changed into a prime (36087811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751806 + ... + 751853.

It is an arithmetic number, because the mean of its divisors is an integer number (5638725).

Almost surely, 2^36087816 is an apocalyptic number.

It is an amenable number.

36087816 is an abundant number, since it is smaller than the sum of its proper divisors (54131784).

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

36087816 is a wasteful number, since it uses less digits than its factorization.

36087816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503668 (or 1503664 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 36087816 is about 6007.3135426745. The cubic root of 36087816 is about 330.4609902514.

The spelling of 36087816 in words is "thirty-six million, eighty-seven thousand, eight hundred sixteen".