65824942 has 16 divisors (see below), whose sum is σ = 103674240. Its totient is φ = 31284792.

The previous prime is 65824939. The next prime is 65824963. The reversal of 65824942 is 24942856.

It is a junction number, because it is equal to n+sod(n) for n = 65824895 and 65824904.

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, 3109 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (6479640).

Almost surely, 2^65824942 is an apocalyptic number.

65824942 is a deficient number, since it is larger than the sum of its proper divisors (37849298).

65824942 is a wasteful number, since it uses less digits than its factorization.

65824942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967.

The product of its digits is 138240, while the sum is 40.

The square root of 65824942 is about 8113.2571757587. The cubic root of 65824942 is about 403.7663870123.

It can be divided in two parts, 65824 and 942, that added together give a palindrome (66766).

The spelling of 65824942 in words is "sixty-five million, eight hundred twenty-four thousand, nine hundred forty-two".