36981116 has 12 divisors (see below), whose sum is σ = 65053632. Its totient is φ = 18394368.

The previous prime is 36981107. The next prime is 36981149. The reversal of 36981116 is 61118963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23180 + ... + 24723.

It is an arithmetic number, because the mean of its divisors is an integer number (5421136).

Almost surely, 2^36981116 is an apocalyptic number.

It is an amenable number.

36981116 is a deficient number, since it is larger than the sum of its proper divisors (28072516).

36981116 is a wasteful number, since it uses less digits than its factorization.

36981116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48100 (or 48098 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 36981116 is about 6081.2100769501. The cubic root of 36981116 is about 333.1654857179.

The spelling of 36981116 in words is "thirty-six million, nine hundred eighty-one thousand, one hundred sixteen".