68652871 has 24 divisors (see below), whose sum is σ = 86380080. Its totient is φ = 54214272.

The previous prime is 68652847. The next prime is 68652911. The reversal of 68652871 is 17825686.

It is not a de Polignac number, because 68652871 - 2⁷ = 68652743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68652071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33451 + ... + 35443.

It is an arithmetic number, because the mean of its divisors is an integer number (3599170).

Almost surely, 2^68652871 is an apocalyptic number.

68652871 is a deficient number, since it is larger than the sum of its proper divisors (17727209).

68652871 is a wasteful number, since it uses less digits than its factorization.

68652871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2056 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 68652871 is about 8285.7028066423. The cubic root of 68652871 is about 409.4676235147.

The spelling of 68652871 in words is "sixty-eight million, six hundred fifty-two thousand, eight hundred seventy-one".