36873687 has 16 divisors (see below), whose sum is σ = 50243040. Its totient is φ = 24049152.

The previous prime is 36873673. The next prime is 36873689. The reversal of 36873687 is 78637863.

It is not a de Polignac number, because 36873687 - 2⁴ = 36873671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36873689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29389 + ... + 30617.

It is an arithmetic number, because the mean of its divisors is an integer number (3140190).

Almost surely, 2^36873687 is an apocalyptic number.

36873687 is a deficient number, since it is larger than the sum of its proper divisors (13369353).

36873687 is a wasteful number, since it uses less digits than its factorization.

36873687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442.

The product of its digits is 1016064, while the sum is 48.

The square root of 36873687 is about 6072.3707890741. The cubic root of 36873687 is about 332.8425610044.

The spelling of 36873687 in words is "thirty-six million, eight hundred seventy-three thousand, six hundred eighty-seven".