68769527 has 8 divisors (see below), whose sum is σ = 71282640. Its totient is φ = 66265920.

The previous prime is 68769523. The next prime is 68769529. The reversal of 68769527 is 72596786.

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 68769527 - 2² = 68769523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68769523) 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, 14483 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (8910330).

Almost surely, 2^68769527 is an apocalyptic number.

68769527 is a deficient number, since it is larger than the sum of its proper divisors (2513113).

68769527 is a wasteful number, since it uses less digits than its factorization.

68769527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753.

The product of its digits is 1270080, while the sum is 50.

The square root of 68769527 is about 8292.7394146928. The cubic root of 68769527 is about 409.6994168081.

It can be divided in two parts, 68769 and 527, that added together give a palindrome (69296).

The spelling of 68769527 in words is "sixty-eight million, seven hundred sixty-nine thousand, five hundred twenty-seven".