68260374 has 128 divisors (see below), whose sum is σ = 193536000. Its totient is φ = 17345664.

The previous prime is 68260373. The next prime is 68260411. The reversal of 68260374 is 47306286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68260373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142267 + ... + 142745.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 2^68260374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68260374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768000).

68260374 is an abundant number, since it is smaller than the sum of its proper divisors (125275626).

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

68260374 is a wasteful number, since it uses less digits than its factorization.

68260374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 68260374 is about 8261.9836601146. The cubic root of 68260374 is about 408.6858059276.

The spelling of 68260374 in words is "sixty-eight million, two hundred sixty thousand, three hundred seventy-four".