68284468 has 24 divisors (see below), whose sum is σ = 137900672. Its totient is φ = 28979424.

The previous prime is 68284459. The next prime is 68284477. The reversal of 68284468 is 86448286.

It is an interprime number because it is at equal distance from previous prime (68284459) and next prime (68284477).

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, 8955 + ... + 14722.

Almost surely, 2^68284468 is an apocalyptic number.

It is an amenable number.

68284468 is an abundant number, since it is smaller than the sum of its proper divisors (69616204).

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

68284468 is a wasteful number, since it uses less digits than its factorization.

68284468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791 (or 23789 counting only the distinct ones).

The product of its digits is 589824, while the sum is 46.

The square root of 68284468 is about 8263.4416558720. The cubic root of 68284468 is about 408.7338851518.

The spelling of 68284468 in words is "sixty-eight million, two hundred eighty-four thousand, four hundred sixty-eight".