65151936 has 42 divisors (see below), whose sum is σ = 186747912. Its totient is φ = 21717120.

The previous prime is 65151907. The next prime is 65151937. The reversal of 65151936 is 63915156.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65151936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65151937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55980 + ... + 57131.

Almost surely, 2^65151936 is an apocalyptic number.

It is an amenable number.

65151936 is an abundant number, since it is smaller than the sum of its proper divisors (121595976).

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

65151936 is a wasteful number, since it uses less digits than its factorization.

65151936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113129 (or 113116 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 65151936 is about 8071.6749191230. The cubic root of 65151936 is about 402.3856105375.

The spelling of 65151936 in words is "sixty-five million, one hundred fifty-one thousand, nine hundred thirty-six".