65273922 has 24 divisors (see below), whose sum is σ = 161630976. Its totient is φ = 18649656.

The previous prime is 65273917. The next prime is 65273947. The reversal of 65273922 is 22937256.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258898 + ... + 259149.

It is an arithmetic number, because the mean of its divisors is an integer number (6734624).

Almost surely, 2^65273922 is an apocalyptic number.

65273922 is an abundant number, since it is smaller than the sum of its proper divisors (96357054).

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

65273922 is a wasteful number, since it uses less digits than its factorization.

65273922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518062 (or 518059 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 65273922 is about 8079.2278096363. The cubic root of 65273922 is about 402.6365870048.

The spelling of 65273922 in words is "sixty-five million, two hundred seventy-three thousand, nine hundred twenty-two".