65496918 has 16 divisors (see below), whose sum is σ = 131137200. Its totient is φ = 21808416.

The previous prime is 65496889. The next prime is 65496929. The reversal of 65496918 is 81969456.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 508 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (8196075).

Almost surely, 2^65496918 is an apocalyptic number.

65496918 is an abundant number, since it is smaller than the sum of its proper divisors (65640282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65496918 is a wasteful number, since it uses less digits than its factorization.

65496918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951.

The product of its digits is 466560, while the sum is 48.

The square root of 65496918 is about 8093.0166192836. The cubic root of 65496918 is about 403.0945764192.

The spelling of 65496918 in words is "sixty-five million, four hundred ninety-six thousand, nine hundred eighteen".