68048456 has 32 divisors (see below), whose sum is σ = 148800000. Its totient is φ = 29162448.

The previous prime is 68048437. The next prime is 68048509. The reversal of 68048456 is 65484086.

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, 9656 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (4650000).

Almost surely, 2^68048456 is an apocalyptic number.

It is an amenable number.

68048456 is an abundant number, since it is smaller than the sum of its proper divisors (80751544).

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

68048456 is a wasteful number, since it uses less digits than its factorization.

68048456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24826 (or 24808 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 68048456 is about 8249.1488045737. The cubic root of 68048456 is about 408.2624384856.

The spelling of 68048456 in words is "sixty-eight million, forty-eight thousand, four hundred fifty-six".