36166425 has 24 divisors (see below), whose sum is σ = 60281856. Its totient is φ = 19131840.

The previous prime is 36166421. The next prime is 36166433. The reversal of 36166425 is 52466163.

It is not a de Polignac number, because 36166425 - 2² = 36166421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36166421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7627 + ... + 11423.

It is an arithmetic number, because the mean of its divisors is an integer number (2511744).

Almost surely, 2^36166425 is an apocalyptic number.

It is an amenable number.

36166425 is a deficient number, since it is larger than the sum of its proper divisors (24115431).

36166425 is a wasteful number, since it uses less digits than its factorization.

36166425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3932 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 36166425 is about 6013.8527584237. The cubic root of 36166425 is about 330.7007606399.

The spelling of 36166425 in words is "thirty-six million, one hundred sixty-six thousand, four hundred twenty-five".