65468894 has 4 divisors (see below), whose sum is σ = 98203344. Its totient is φ = 32734446.

The previous prime is 65468891. The next prime is 65468917. The reversal of 65468894 is 49886456.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65468891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16367222 + ... + 16367225.

It is an arithmetic number, because the mean of its divisors is an integer number (24550836).

Almost surely, 2^65468894 is an apocalyptic number.

65468894 is a deficient number, since it is larger than the sum of its proper divisors (32734450).

65468894 is a wasteful number, since it uses less digits than its factorization.

65468894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32734449.

The product of its digits is 1658880, while the sum is 50.

The square root of 65468894 is about 8091.2850648089. The cubic root of 65468894 is about 403.0370778669.

The spelling of 65468894 in words is "sixty-five million, four hundred sixty-eight thousand, eight hundred ninety-four".