68279094 has 24 divisors (see below), whose sum is σ = 159318432. Its totient is φ = 21008880.

The previous prime is 68279093. The next prime is 68279149. The reversal of 68279094 is 49097286.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68279093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145662 + ... + 146129.

It is an arithmetic number, because the mean of its divisors is an integer number (6638268).

Almost surely, 2^68279094 is an apocalyptic number.

68279094 is an abundant number, since it is smaller than the sum of its proper divisors (91039338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68279094 is a wasteful number, since it uses less digits than its factorization.

68279094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291812 (or 291809 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 68279094 is about 8263.1164822965. The cubic root of 68279094 is about 408.7231623936.

The spelling of 68279094 in words is "sixty-eight million, two hundred seventy-nine thousand, ninety-four".