68270727 has 16 divisors (see below), whose sum is σ = 107619840. Its totient is φ = 37666272.

The previous prime is 68270723. The next prime is 68270749. The reversal of 68270727 is 72707286.

It is not a de Polignac number, because 68270727 - 2² = 68270723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68270723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55443 + ... + 56660.

It is an arithmetic number, because the mean of its divisors is an integer number (6726240).

Almost surely, 2^68270727 is an apocalyptic number.

68270727 is a deficient number, since it is larger than the sum of its proper divisors (39349113).

68270727 is a wasteful number, since it uses less digits than its factorization.

68270727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112142.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 68270727 is about 8262.6101808085. The cubic root of 68270727 is about 408.7064665736.

The spelling of 68270727 in words is "sixty-eight million, two hundred seventy thousand, seven hundred twenty-seven".