68775348 has 12 divisors (see below), whose sum is σ = 160475840. Its totient is φ = 22925112.

The previous prime is 68775337. The next prime is 68775349. The reversal of 68775348 is 84357786.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×68775348² = 9460096985042208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68775297 and 68775306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68775349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2865628 + ... + 2865651.

Almost surely, 2^68775348 is an apocalyptic number.

It is an amenable number.

68775348 is an abundant number, since it is smaller than the sum of its proper divisors (91700492).

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

68775348 is a wasteful number, since it uses less digits than its factorization.

68775348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731286 (or 5731284 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 68775348 is about 8293.0903769343. The cubic root of 68775348 is about 409.7109761578.

The spelling of 68775348 in words is "sixty-eight million, seven hundred seventy-five thousand, three hundred forty-eight".