68961333 has 32 divisors (see below), whose sum is σ = 115119360. Its totient is φ = 35804160.

The previous prime is 68961323. The next prime is 68961349. The reversal of 68961333 is 33316986.

It is not a de Polignac number, because 68961333 - 2⁸ = 68961077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68961291 and 68961300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68961313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7023 + ... + 13683.

It is an arithmetic number, because the mean of its divisors is an integer number (3597480).

Almost surely, 2^68961333 is an apocalyptic number.

It is an amenable number.

68961333 is a deficient number, since it is larger than the sum of its proper divisors (46158027).

68961333 is a wasteful number, since it uses less digits than its factorization.

68961333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717.

The product of its digits is 69984, while the sum is 39.

The square root of 68961333 is about 8304.2960568612. The cubic root of 68961333 is about 410.0799625914.

The spelling of 68961333 in words is "sixty-eight million, nine hundred sixty-one thousand, three hundred thirty-three".