65837042 has 16 divisors (see below), whose sum is σ = 101523840. Its totient is φ = 32002992.

The previous prime is 65837029. The next prime is 65837069. The reversal of 65837042 is 24073856.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 65836993 and 65837011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18023 + ... + 21365.

It is an arithmetic number, because the mean of its divisors is an integer number (6345240).

Almost surely, 2^65837042 is an apocalyptic number.

65837042 is a deficient number, since it is larger than the sum of its proper divisors (35686798).

65837042 is a wasteful number, since it uses less digits than its factorization.

65837042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 65837042 is about 8114.0028346064. The cubic root of 65837042 is about 403.7911257299.

The spelling of 65837042 in words is "sixty-five million, eight hundred thirty-seven thousand, forty-two".