36616887 has 8 divisors (see below), whose sum is σ = 54247280. Its totient is φ = 24411240.

The previous prime is 36616883. The next prime is 36616889. The reversal of 36616887 is 78861663.

It is not a de Polignac number, because 36616887 - 2² = 36616883 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36616883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678064 + ... + 678117.

It is an arithmetic number, because the mean of its divisors is an integer number (6780910).

Almost surely, 2^36616887 is an apocalyptic number.

36616887 is a deficient number, since it is larger than the sum of its proper divisors (17630393).

36616887 is a wasteful number, since it uses less digits than its factorization.

36616887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356190 (or 1356184 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 36616887 is about 6051.1888914493. The cubic root of 36616887 is about 332.0680867519.

The spelling of 36616887 in words is "thirty-six million, six hundred sixteen thousand, eight hundred eighty-seven".