68874967 has 8 divisors (see below), whose sum is σ = 79479296. Its totient is φ = 58461912.

The previous prime is 68874929. The next prime is 68874983. The reversal of 68874967 is 76947886.

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 68874967 - 2¹¹ = 68872919 is a prime.

It is a super-2 number, since 2×68874967² = 9487522158502178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68874997) 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, 47043 + ... + 48484.

It is an arithmetic number, because the mean of its divisors is an integer number (9934912).

Almost surely, 2^68874967 is an apocalyptic number.

68874967 is a deficient number, since it is larger than the sum of its proper divisors (10604329).

68874967 is a wasteful number, since it uses less digits than its factorization.

68874967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95637.

The product of its digits is 4064256, while the sum is 55.

The square root of 68874967 is about 8299.0943481804. The cubic root of 68874967 is about 409.9086986864.

The spelling of 68874967 in words is "sixty-eight million, eight hundred seventy-four thousand, nine hundred sixty-seven".