68294723 has 8 divisors (see below), whose sum is σ = 78114048. Its totient is φ = 58491144.

The previous prime is 68294717. The next prime is 68294741. The reversal of 68294723 is 32749286.

It is a happy number.

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 68294723 - 2⁸ = 68294467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68294753) 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, 7640 + ... + 13962.

It is an arithmetic number, because the mean of its divisors is an integer number (9764256).

Almost surely, 2^68294723 is an apocalyptic number.

68294723 is a deficient number, since it is larger than the sum of its proper divisors (9819325).

68294723 is a wasteful number, since it uses less digits than its factorization.

68294723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873.

The product of its digits is 145152, while the sum is 41.

The square root of 68294723 is about 8264.0621367461. The cubic root of 68294723 is about 408.7543454229.

The spelling of 68294723 in words is "sixty-eight million, two hundred ninety-four thousand, seven hundred twenty-three".