36987372 has 18 divisors (see below), whose sum is σ = 93495948. Its totient is φ = 12329112.

The previous prime is 36987367. The next prime is 36987389. The reversal of 36987372 is 27378963.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513678 + ... + 513749.

Almost surely, 2^36987372 is an apocalyptic number.

It is an amenable number.

36987372 is an abundant number, since it is smaller than the sum of its proper divisors (56508576).

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

36987372 is a wasteful number, since it uses less digits than its factorization.

36987372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027437 (or 1027432 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 36987372 is about 6081.7244265093. The cubic root of 36987372 is about 333.1842715739.

The spelling of 36987372 in words is "thirty-six million, nine hundred eighty-seven thousand, three hundred seventy-two".