65950344 has 48 divisors (see below), whose sum is σ = 189125820. Its totient is φ = 20689920.

The previous prime is 65950343. The next prime is 65950351. The reversal of 65950344 is 44305956.

It is a happy number.

65950344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 64160100 + 1790244 = 8010^2 + 1338^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 65950299 and 65950308.

It is not an unprimeable number, because it can be changed into a prime (65950343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25717 + ... + 28164.

Almost surely, 2^65950344 is an apocalyptic number.

It is an amenable number.

65950344 is an abundant number, since it is smaller than the sum of its proper divisors (123175476).

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

65950344 is a wasteful number, since it uses less digits than its factorization.

65950344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53910 (or 53903 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 65950344 is about 8120.9817140540. The cubic root of 65950344 is about 404.0226272331.

The spelling of 65950344 in words is "sixty-five million, nine hundred fifty thousand, three hundred forty-four".