65947196 has 24 divisors (see below), whose sum is σ = 133259616. Its totient is φ = 27970560.

The previous prime is 65947183. The next prime is 65947201. The reversal of 65947196 is 69174956.

It is a self number, because there is not a number n which added to its sum of digits gives 65947196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9425 + ... + 14856.

It is an arithmetic number, because the mean of its divisors is an integer number (5552484).

Almost surely, 2^65947196 is an apocalyptic number.

It is an amenable number.

65947196 is an abundant number, since it is smaller than the sum of its proper divisors (67312420).

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

65947196 is a wasteful number, since it uses less digits than its factorization.

65947196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24389 (or 24387 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 65947196 is about 8120.7878928094. The cubic root of 65947196 is about 404.0161987427.

The spelling of 65947196 in words is "sixty-five million, nine hundred forty-seven thousand, one hundred ninety-six".