68097427 has 8 divisors (see below), whose sum is σ = 74052576. Its totient is φ = 62358912.

The previous prime is 68097413. The next prime is 68097431. The reversal of 68097427 is 72479086.

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

It is not a de Polignac number, because 68097427 - 2⁷ = 68097299 is a prime.

It is a super-3 number, since 3×68097427³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68097437) 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, 53503 + ... + 54760.

It is an arithmetic number, because the mean of its divisors is an integer number (9256572).

Almost surely, 2^68097427 is an apocalyptic number.

68097427 is a deficient number, since it is larger than the sum of its proper divisors (5955149).

68097427 is a wasteful number, since it uses less digits than its factorization.

68097427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108317.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 68097427 is about 8252.1165163854. The cubic root of 68097427 is about 408.3603502139.

The spelling of 68097427 in words is "sixty-eight million, ninety-seven thousand, four hundred twenty-seven".