65400676 has 12 divisors (see below), whose sum is σ = 124855920. Its totient is φ = 29727560.

The previous prime is 65400659. The next prime is 65400689. The reversal of 65400676 is 67600456.

It is an unprimeable number.

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, 743146 + ... + 743233.

It is an arithmetic number, because the mean of its divisors is an integer number (10404660).

Almost surely, 2^65400676 is an apocalyptic number.

It is an amenable number.

65400676 is a deficient number, since it is larger than the sum of its proper divisors (59455244).

65400676 is a wasteful number, since it uses less digits than its factorization.

65400676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486394 (or 1486392 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 65400676 is about 8087.0684428908. The cubic root of 65400676 is about 402.8970422110.

The spelling of 65400676 in words is "sixty-five million, four hundred thousand, six hundred seventy-six".