68846345 has 16 divisors (see below), whose sum is σ = 87775488. Its totient is φ = 51659520.

The previous prime is 68846341. The next prime is 68846359. The reversal of 68846345 is 54364886.

It is not a de Polignac number, because 68846345 - 2² = 68846341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68846296 and 68846305.

It is not an unprimeable number, because it can be changed into a prime (68846341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26912 + ... + 29358.

It is an arithmetic number, because the mean of its divisors is an integer number (5485968).

Almost surely, 2^68846345 is an apocalyptic number.

It is an amenable number.

68846345 is a deficient number, since it is larger than the sum of its proper divisors (18929143).

68846345 is a wasteful number, since it uses less digits than its factorization.

68846345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800.

The product of its digits is 552960, while the sum is 44.

The square root of 68846345 is about 8297.3697639674. The cubic root of 68846345 is about 409.8519096340.

The spelling of 68846345 in words is "sixty-eight million, eight hundred forty-six thousand, three hundred forty-five".