36267987 has 48 divisors (see below), whose sum is σ = 62249472. Its totient is φ = 18627840.

The previous prime is 36267961. The next prime is 36267991. The reversal of 36267987 is 78976263.

It is not a de Polignac number, because 36267987 - 2¹⁰ = 36266963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36267937) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57162 + ... + 57792.

It is an arithmetic number, because the mean of its divisors is an integer number (1296864).

Almost surely, 2^36267987 is an apocalyptic number.

36267987 is a deficient number, since it is larger than the sum of its proper divisors (25981485).

36267987 is a wasteful number, since it uses less digits than its factorization.

36267987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 681 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 36267987 is about 6022.2908431925. The cubic root of 36267987 is about 331.0100275954.

The spelling of 36267987 in words is "thirty-six million, two hundred sixty-seven thousand, nine hundred eighty-seven".