68727263 has 8 divisors (see below), whose sum is σ = 75143376. Its totient is φ = 62339200.

The previous prime is 68727259. The next prime is 68727331. The reversal of 68727263 is 36272786.

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

It is not a de Polignac number, because 68727263 - 2² = 68727259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68727263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68727203) 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, 1706 + ... + 11847.

It is an arithmetic number, because the mean of its divisors is an integer number (9392922).

Almost surely, 2^68727263 is an apocalyptic number.

68727263 is a deficient number, since it is larger than the sum of its proper divisors (6416113).

68727263 is a wasteful number, since it uses less digits than its factorization.

68727263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025.

The product of its digits is 169344, while the sum is 41.

The square root of 68727263 is about 8290.1907698195. The cubic root of 68727263 is about 409.6154693324.

The spelling of 68727263 in words is "sixty-eight million, seven hundred twenty-seven thousand, two hundred sixty-three".