68791296 has 132 divisors (see below), whose sum is σ = 213755928. Its totient is φ = 19611648.

The previous prime is 68791291. The next prime is 68791301. The reversal of 68791296 is 69219786.

It is an interprime number because it is at equal distance from previous prime (68791291) and next prime (68791301).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (68791291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150300 + ... + 150756.

Almost surely, 2^68791296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68791296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106877964).

68791296 is an abundant number, since it is smaller than the sum of its proper divisors (144964632).

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

68791296 is a wasteful number, since it uses less digits than its factorization.

68791296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 469 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 68791296 is about 8294.0518445450. The cubic root of 68791296 is about 409.7426423766.

The spelling of 68791296 in words is "sixty-eight million, seven hundred ninety-one thousand, two hundred ninety-six".