65079522 has 72 divisors (see below), whose sum is σ = 153644400. Its totient is φ = 19852128.

The previous prime is 65079517. The next prime is 65079527. The reversal of 65079522 is 22597056.

65079522 is a `hidden beast` number, since 65 + 0 + 79 + 522 = 666.

It is an interprime number because it is at equal distance from previous prime (65079517) and next prime (65079527).

It is not an unprimeable number, because it can be changed into a prime (65079527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 468129 + ... + 468267.

It is an arithmetic number, because the mean of its divisors is an integer number (2133950).

Almost surely, 2^65079522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65079522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76822200).

65079522 is an abundant number, since it is smaller than the sum of its proper divisors (88564878).

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

65079522 is a wasteful number, since it uses less digits than its factorization.

65079522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 65079522 is about 8067.1879859093. The cubic root of 65079522 is about 402.2364762960.

The spelling of 65079522 in words is "sixty-five million, seventy-nine thousand, five hundred twenty-two".