68491127 has 8 divisors (see below), whose sum is σ = 71019840. Its totient is φ = 65973600.

The previous prime is 68491117. The next prime is 68491169. The reversal of 68491127 is 72119486.

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 68491127 - 2⁸ = 68490871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68491117) 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, 10877 + ... + 15977.

It is an arithmetic number, because the mean of its divisors is an integer number (8877480).

Almost surely, 2^68491127 is an apocalyptic number.

68491127 is a deficient number, since it is larger than the sum of its proper divisors (2528713).

68491127 is a wasteful number, since it uses less digits than its factorization.

68491127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593.

The product of its digits is 24192, while the sum is 38.

The square root of 68491127 is about 8275.9366237303. The cubic root of 68491127 is about 409.1458063807.

The spelling of 68491127 in words is "sixty-eight million, four hundred ninety-one thousand, one hundred twenty-seven".