65942063 has 8 divisors (see below), whose sum is σ = 73691856. Its totient is φ = 58484800.

The previous prime is 65942059. The next prime is 65942077. The reversal of 65942063 is 36024956.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65942063 - 2² = 65942059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65942563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72656 + ... + 73557.

It is an arithmetic number, because the mean of its divisors is an integer number (9211482).

Almost surely, 2^65942063 is an apocalyptic number.

65942063 is a deficient number, since it is larger than the sum of its proper divisors (7749793).

65942063 is a wasteful number, since it uses less digits than its factorization.

65942063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146265.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 65942063 is about 8120.4718458966. The cubic root of 65942063 is about 404.0057162705.

The spelling of 65942063 in words is "sixty-five million, nine hundred forty-two thousand, sixty-three".