68583456 has 48 divisors (see below), whose sum is σ = 200037600. Its totient is φ = 22860864.

The previous prime is 68583421. The next prime is 68583479. The reversal of 68583456 is 65438586.

68583456 is a `hidden beast` number, since 68 + 583 + 4 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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, 38826 + ... + 40553.

It is an arithmetic number, because the mean of its divisors is an integer number (4167450).

Almost surely, 2^68583456 is an apocalyptic number.

It is an amenable number.

68583456 is an abundant number, since it is smaller than the sum of its proper divisors (131454144).

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

68583456 is a wasteful number, since it uses less digits than its factorization.

68583456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79398 (or 79384 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 68583456 is about 8281.5129052607. The cubic root of 68583456 is about 409.3295725751.

The spelling of 68583456 in words is "sixty-eight million, five hundred eighty-three thousand, four hundred fifty-six".