65020694 has 8 divisors (see below), whose sum is σ = 97690968. Its totient is φ = 32457040.

The previous prime is 65020691. The next prime is 65020721. The reversal of 65020694 is 49602056.

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

It is a self number, because there is not a number n which added to its sum of digits gives 65020694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65020691) 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 3 ways as a sum of consecutive naturals, for example, 25112 + ... + 27579.

It is an arithmetic number, because the mean of its divisors is an integer number (12211371).

Almost surely, 2^65020694 is an apocalyptic number.

65020694 is a deficient number, since it is larger than the sum of its proper divisors (32670274).

65020694 is a wasteful number, since it uses less digits than its factorization.

65020694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53310.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 65020694 is about 8063.5410335658. The cubic root of 65020694 is about 402.1152405104.

The spelling of 65020694 in words is "sixty-five million, twenty thousand, six hundred ninety-four".