36872116 has 12 divisors (see below), whose sum is σ = 68321988. Its totient is φ = 17351552.

The previous prime is 36872089. The next prime is 36872117. The reversal of 36872116 is 61127863.

It can be written as a sum of positive squares in 2 ways, for example, as 33108516 + 3763600 = 5754^2 + 1940^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36872117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271051 + ... + 271186.

It is an arithmetic number, because the mean of its divisors is an integer number (5693499).

Almost surely, 2^36872116 is an apocalyptic number.

It is an amenable number.

36872116 is a deficient number, since it is larger than the sum of its proper divisors (31449872).

36872116 is a wasteful number, since it uses less digits than its factorization.

36872116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542258 (or 542256 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 36872116 is about 6072.2414313003. The cubic root of 36872116 is about 332.8378340285.

Adding to 36872116 its reverse (61127863), we get a palindrome (97999979).

The spelling of 36872116 in words is "thirty-six million, eight hundred seventy-two thousand, one hundred sixteen".