68088711 has 8 divisors (see below), whose sum is σ = 90849024. Its totient is φ = 45360440.

The previous prime is 68088707. The next prime is 68088743. The reversal of 68088711 is 11788086.

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 68088711 - 2² = 68088707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68088711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68088011) 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, 2511 + ... + 11936.

It is an arithmetic number, because the mean of its divisors is an integer number (11356128).

Almost surely, 2^68088711 is an apocalyptic number.

68088711 is a deficient number, since it is larger than the sum of its proper divisors (22760313).

68088711 is a wasteful number, since it uses less digits than its factorization.

68088711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021.

The product of its (nonzero) digits is 21504, while the sum is 39.

The square root of 68088711 is about 8251.5883925460. The cubic root of 68088711 is about 408.3429270364.

The spelling of 68088711 in words is "sixty-eight million, eighty-eight thousand, seven hundred eleven".