68701867 has 8 divisors (see below), whose sum is σ = 75091856. Its totient is φ = 62469792.

The previous prime is 68701861. The next prime is 68701873. The reversal of 68701867 is 76810786.

It is an interprime number because it is at equal distance from previous prime (68701861) and next prime (68701873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68701867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68701861) 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, 38568 + ... + 40309.

It is an arithmetic number, because the mean of its divisors is an integer number (9386482).

Almost surely, 2^68701867 is an apocalyptic number.

68701867 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

68701867 is a deficient number, since it is larger than the sum of its proper divisors (6389989).

68701867 is a wasteful number, since it uses less digits than its factorization.

68701867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78957.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 68701867 is about 8288.6589385738. The cubic root of 68701867 is about 409.5650096090.

The spelling of 68701867 in words is "sixty-eight million, seven hundred one thousand, eight hundred sixty-seven".