65833672 has 16 divisors (see below), whose sum is σ = 123546240. Its totient is φ = 32888016.

The previous prime is 65833667. The next prime is 65833679. The reversal of 65833672 is 27633856.

65833672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65833679) 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 3 ways as a sum of consecutive naturals, for example, 8493 + ... + 14275.

It is an arithmetic number, because the mean of its divisors is an integer number (7721640).

Almost surely, 2^65833672 is an apocalyptic number.

It is an amenable number.

65833672 is a deficient number, since it is larger than the sum of its proper divisors (57712568).

65833672 is a wasteful number, since it uses less digits than its factorization.

65833672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7212 (or 7208 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 65833672 is about 8113.7951662585. The cubic root of 65833672 is about 403.7842359950.

The spelling of 65833672 in words is "sixty-five million, eight hundred thirty-three thousand, six hundred seventy-two".