68079369 has 8 divisors (see below), whose sum is σ = 90810720. Its totient is φ = 45367136.

The previous prime is 68079331. The next prime is 68079377. The reversal of 68079369 is 96397086.

It is a happy number.

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 68079369 - 2⁸ = 68079113 is a prime.

It is a super-2 number, since 2×68079369² = 9269600966876322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68075369) 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, 10654 + ... + 15800.

It is an arithmetic number, because the mean of its divisors is an integer number (11351340).

Almost surely, 2^68079369 is an apocalyptic number.

It is an amenable number.

68079369 is a deficient number, since it is larger than the sum of its proper divisors (22731351).

68079369 is a wasteful number, since it uses less digits than its factorization.

68079369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 68079369 is about 8251.0223002971. The cubic root of 68079369 is about 408.3242508415.

The spelling of 68079369 in words is "sixty-eight million, seventy-nine thousand, three hundred sixty-nine".