65343667 has 12 divisors (see below), whose sum is σ = 69040944. Its totient is φ = 61833200.

The previous prime is 65343661. The next prime is 65343671. The reversal of 65343667 is 76634356.

65343667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65343667 - 2¹⁵ = 65310899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65343661) 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, 52818 + ... + 54040.

It is an arithmetic number, because the mean of its divisors is an integer number (5753412).

Almost surely, 2^65343667 is an apocalyptic number.

65343667 is a deficient number, since it is larger than the sum of its proper divisors (3697277).

65343667 is a wasteful number, since it uses less digits than its factorization.

65343667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1347 counting only the distinct ones).

The product of its digits is 272160, while the sum is 40.

The square root of 65343667 is about 8083.5429732265. The cubic root of 65343667 is about 402.7799413083.

It can be divided in two parts, 6534 and 3667, that added together give a palindrome (10201).

The spelling of 65343667 in words is "sixty-five million, three hundred forty-three thousand, six hundred sixty-seven".