65468507 has 4 divisors (see below), whose sum is σ = 70504560. Its totient is φ = 60432456.

The previous prime is 65468483. The next prime is 65468521. The reversal of 65468507 is 70586456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65468507 is a prime.

It is a super-2 number, since 2×65468507² = 8572250817618098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65468527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518007 + ... + 2518032.

It is an arithmetic number, because the mean of its divisors is an integer number (17626140).

Almost surely, 2^65468507 is an apocalyptic number.

65468507 is a deficient number, since it is larger than the sum of its proper divisors (5036053).

65468507 is a wasteful number, since it uses less digits than its factorization.

65468507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036052.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 65468507 is about 8091.2611501545. The cubic root of 65468507 is about 403.0362837205.

The spelling of 65468507 in words is "sixty-five million, four hundred sixty-eight thousand, five hundred seven".