65036166 has 32 divisors (see below), whose sum is σ = 140743680. Its totient is φ = 19916064.

The previous prime is 65036161. The next prime is 65036177. The reversal of 65036166 is 66163056.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65036161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15525 + ... + 19263.

It is an arithmetic number, because the mean of its divisors is an integer number (4398240).

Almost surely, 2^65036166 is an apocalyptic number.

65036166 is an abundant number, since it is smaller than the sum of its proper divisors (75707514).

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

65036166 is a wasteful number, since it uses less digits than its factorization.

65036166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 65036166 is about 8064.5003565007. The cubic root of 65036166 is about 402.1471330931.

The spelling of 65036166 in words is "sixty-five million, thirty-six thousand, one hundred sixty-six".