68293134 has 96 divisors (see below), whose sum is σ = 183927744. Its totient is φ = 17832960.

The previous prime is 68293133. The next prime is 68293139. The reversal of 68293134 is 43139286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68293133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283254 + ... + 283494.

It is an arithmetic number, because the mean of its divisors is an integer number (1915914).

Almost surely, 2^68293134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68293134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91963872).

68293134 is an abundant number, since it is smaller than the sum of its proper divisors (115634610).

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

68293134 is a wasteful number, since it uses less digits than its factorization.

68293134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 439 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 68293134 is about 8263.9659970259. The cubic root of 68293134 is about 408.7511752625.

The spelling of 68293134 in words is "sixty-eight million, two hundred ninety-three thousand, one hundred thirty-four".