68706792 has 288 divisors, whose sum is σ = 255078720. Its totient is φ = 16796160.

The previous prime is 68706791. The next prime is 68706839. The reversal of 68706792 is 29760786.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68706791) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4041568 + ... + 4041584.

It is an arithmetic number, because the mean of its divisors is an integer number (885690).

Almost surely, 2^68706792 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 68706792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127539360).

68706792 is an abundant number, since it is smaller than the sum of its proper divisors (186371928).

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

68706792 is a wasteful number, since it uses less digits than its factorization.

68706792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 68706792 is about 8288.9560259420. The cubic root of 68706792 is about 409.5747961431.

The spelling of 68706792 in words is "sixty-eight million, seven hundred six thousand, seven hundred ninety-two".