68244333462 has 64 divisors (see below), whose sum is σ = 159542784000. Its totient is φ = 21591398304.

The previous prime is 68244333439. The next prime is 68244333473. The reversal of 68244333462 is 26433344286.

It is a happy number.

68244333462 is a `hidden beast` number, since 68 + 244 + 3 + 3 + 346 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276918 + ... + 461705.

It is an arithmetic number, because the mean of its divisors is an integer number (2492856000).

Almost surely, 2^68244333462 is an apocalyptic number.

68244333462 is an abundant number, since it is smaller than the sum of its proper divisors (91298450538).

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

68244333462 is a wasteful number, since it uses less digits than its factorization.

68244333462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738722 (or 738716 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 45.

The spelling of 68244333462 in words is "sixty-eight billion, two hundred forty-four million, three hundred thirty-three thousand, four hundred sixty-two".