68410056 has 128 divisors (see below), whose sum is σ = 207728640. Its totient is φ = 18489600.

The previous prime is 68410049. The next prime is 68410061. The reversal of 68410056 is 65001486.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106071 + ... + 106713.

It is an arithmetic number, because the mean of its divisors is an integer number (1622880).

Almost surely, 2^68410056 is an apocalyptic number.

68410056 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68410056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103864320).

68410056 is an abundant number, since it is smaller than the sum of its proper divisors (139318584).

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

68410056 is a wasteful number, since it uses less digits than its factorization.

68410056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 68410056 is about 8271.0371780086. The cubic root of 68410056 is about 408.9843112248.

The spelling of 68410056 in words is "sixty-eight million, four hundred ten thousand, fifty-six".