68614887 has 8 divisors (see below), whose sum is σ = 99803520. Its totient is φ = 41584760.

The previous prime is 68614867. The next prime is 68614937. The reversal of 68614887 is 78841686.

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 68614887 - 2⁶ = 68614823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68614837) 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, 1039587 + ... + 1039652.

It is an arithmetic number, because the mean of its divisors is an integer number (12475440).

Almost surely, 2^68614887 is an apocalyptic number.

68614887 is a deficient number, since it is larger than the sum of its proper divisors (31188633).

68614887 is a wasteful number, since it uses less digits than its factorization.

68614887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079253.

The product of its digits is 516096, while the sum is 48.

The square root of 68614887 is about 8283.4103484012. The cubic root of 68614887 is about 409.3920933523.

The spelling of 68614887 in words is "sixty-eight million, six hundred fourteen thousand, eight hundred eighty-seven".