65073693 has 8 divisors (see below), whose sum is σ = 90537408. Its totient is φ = 41496224.

The previous prime is 65073677. The next prime is 65073719. The reversal of 65073693 is 39637056.

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

It is a cyclic number.

It is not a de Polignac number, because 65073693 - 2⁴ = 65073677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65073653) 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, 471480 + ... + 471617.

It is an arithmetic number, because the mean of its divisors is an integer number (11317176).

Almost surely, 2^65073693 is an apocalyptic number.

It is an amenable number.

65073693 is a deficient number, since it is larger than the sum of its proper divisors (25463715).

65073693 is a wasteful number, since it uses less digits than its factorization.

65073693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943123.

The product of its (nonzero) digits is 102060, while the sum is 39.

The square root of 65073693 is about 8066.8266995145. The cubic root of 65073693 is about 402.2244668530.

The spelling of 65073693 in words is "sixty-five million, seventy-three thousand, six hundred ninety-three".