65194882 has 16 divisors (see below), whose sum is σ = 99727200. Its totient is φ = 31955680.

The previous prime is 65194873. The next prime is 65194897. The reversal of 65194882 is 28849156.

It is a happy number.

65194882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66657 + ... + 67627.

It is an arithmetic number, because the mean of its divisors is an integer number (6232950).

Almost surely, 2^65194882 is an apocalyptic number.

65194882 is a deficient number, since it is larger than the sum of its proper divisors (34532318).

65194882 is a wasteful number, since it uses less digits than its factorization.

65194882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its digits is 138240, while the sum is 43.

The square root of 65194882 is about 8074.3347713604. The cubic root of 65194882 is about 402.4740042108.

The spelling of 65194882 in words is "sixty-five million, one hundred ninety-four thousand, eight hundred eighty-two".