36161512 has 16 divisors (see below), whose sum is σ = 68211360. Its totient is φ = 17971824.

The previous prime is 36161509. The next prime is 36161557. The reversal of 36161512 is 21516163.

It is a super-2 number, since 2×36161512² = 2615309900252288, which contains 22 as substring.

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, 12198 + ... + 14869.

It is an arithmetic number, because the mean of its divisors is an integer number (4263210).

Almost surely, 2^36161512 is an apocalyptic number.

It is an amenable number.

36161512 is a deficient number, since it is larger than the sum of its proper divisors (32049848).

36161512 is a wasteful number, since it uses less digits than its factorization.

36161512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27240 (or 27236 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 36161512 is about 6013.4442709649. Note that the first 3 decimals coincide. The cubic root of 36161512 is about 330.6857853655.

Adding to 36161512 its reverse (21516163), we get a palindrome (57677675).

The spelling of 36161512 in words is "thirty-six million, one hundred sixty-one thousand, five hundred twelve".