65195448 has 32 divisors (see below), whose sum is σ = 164169600. Its totient is φ = 21574368.

The previous prime is 65195447. The next prime is 65195483. The reversal of 65195448 is 84459156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65195447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6436 + ... + 13107.

It is an arithmetic number, because the mean of its divisors is an integer number (5130300).

Almost surely, 2^65195448 is an apocalyptic number.

It is an amenable number.

65195448 is an abundant number, since it is smaller than the sum of its proper divisors (98974152).

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

65195448 is a wasteful number, since it uses less digits than its factorization.

65195448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19691 (or 19687 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 65195448 is about 8074.3698206114. The cubic root of 65195448 is about 402.4751689220.

The spelling of 65195448 in words is "sixty-five million, one hundred ninety-five thousand, four hundred forty-eight".