68293773 has 20 divisors (see below), whose sum is σ = 104195520. Its totient is φ = 44557992.

The previous prime is 68293751. The next prime is 68293781. The reversal of 68293773 is 37739286.

It is a happy number.

It is not a de Polignac number, because 68293773 - 2⁸ = 68293517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68293873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5163 + ... + 12776.

It is an arithmetic number, because the mean of its divisors is an integer number (5209776).

Almost surely, 2^68293773 is an apocalyptic number.

It is an amenable number.

68293773 is a deficient number, since it is larger than the sum of its proper divisors (35901747).

68293773 is a wasteful number, since it uses less digits than its factorization.

68293773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17998 (or 17989 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 68293773 is about 8264.0046587596. The cubic root of 68293773 is about 408.7524501158.

The spelling of 68293773 in words is "sixty-eight million, two hundred ninety-three thousand, seven hundred seventy-three".