68049223 has 8 divisors (see below), whose sum is σ = 74295936. Its totient is φ = 61812600.

The previous prime is 68049211. The next prime is 68049229. The reversal of 68049223 is 32294086.

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 68049223 - 2⁹ = 68048711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68049229) 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, 21990 + ... + 24892.

It is an arithmetic number, because the mean of its divisors is an integer number (9286992).

Almost surely, 2^68049223 is an apocalyptic number.

68049223 is a deficient number, since it is larger than the sum of its proper divisors (6246713).

68049223 is a wasteful number, since it uses less digits than its factorization.

68049223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 68049223 is about 8249.1952940878. The cubic root of 68049223 is about 408.2639723735.

The spelling of 68049223 in words is "sixty-eight million, forty-nine thousand, two hundred twenty-three".