65795142 has 48 divisors (see below), whose sum is σ = 158373360. Its totient is φ = 18148032.

The previous prime is 65795131. The next prime is 65795173. The reversal of 65795142 is 24159756.

It is a self number, because there is not a number n which added to its sum of digits gives 65795142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4668 + ... + 12384.

It is an arithmetic number, because the mean of its divisors is an integer number (3299445).

Almost surely, 2^65795142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65795142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79186680).

65795142 is an abundant number, since it is smaller than the sum of its proper divisors (92578218).

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

65795142 is a wasteful number, since it uses less digits than its factorization.

65795142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765 (or 7758 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 65795142 is about 8111.4204674644. The cubic root of 65795142 is about 403.7054473231.

The spelling of 65795142 in words is "sixty-five million, seven hundred ninety-five thousand, one hundred forty-two".