65433868 has 24 divisors (see below), whose sum is σ = 118646640. Its totient is φ = 31553280.

The previous prime is 65433859. The next prime is 65433877. The reversal of 65433868 is 86833456.

65433868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65433859) and next prime (65433877).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12355 + ... + 16837.

It is an arithmetic number, because the mean of its divisors is an integer number (4943610).

Almost surely, 2^65433868 is an apocalyptic number.

It is an amenable number.

65433868 is a deficient number, since it is larger than the sum of its proper divisors (53212772).

65433868 is a wasteful number, since it uses less digits than its factorization.

65433868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617 (or 4615 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 65433868 is about 8089.1203477263. The cubic root of 65433868 is about 402.9651898089.

The spelling of 65433868 in words is "sixty-five million, four hundred thirty-three thousand, eight hundred sixty-eight".