68652896 has 48 divisors (see below), whose sum is σ = 147470400. Its totient is φ = 31269888.

The previous prime is 68652847. The next prime is 68652911. The reversal of 68652896 is 69825686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31820 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (3072300).

Almost surely, 2^68652896 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 68652896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73735200).

68652896 is an abundant number, since it is smaller than the sum of its proper divisors (78817504).

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

68652896 is a wasteful number, since it uses less digits than its factorization.

68652896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191 (or 2183 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 68652896 is about 8285.7043152649. The cubic root of 68652896 is about 409.4676732174.

The spelling of 68652896 in words is "sixty-eight million, six hundred fifty-two thousand, eight hundred ninety-six".