36968868 has 18 divisors (see below), whose sum is σ = 93449174. Its totient is φ = 12322944.

The previous prime is 36968861. The next prime is 36968887. The reversal of 36968868 is 86886963.

It can be written as a sum of positive squares in only one way, i.e., 35426304 + 1542564 = 5952^2 + 1242^2 .

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

It is not an unprimeable number, because it can be changed into a prime (36968861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513421 + ... + 513492.

Almost surely, 2^36968868 is an apocalyptic number.

It is an amenable number.

36968868 is an abundant number, since it is smaller than the sum of its proper divisors (56480306).

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

36968868 is a wasteful number, since it uses less digits than its factorization.

36968868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026923 (or 1026918 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 36968868 is about 6080.2029571388. The cubic root of 36968868 is about 333.1287006243.

The spelling of 36968868 in words is "thirty-six million, nine hundred sixty-eight thousand, eight hundred sixty-eight".