68885052 has 48 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 22476160.

The previous prime is 68885041. The next prime is 68885059. The reversal of 68885052 is 25058886.

It is a junction number, because it is equal to n+sod(n) for n = 68884995 and 68885013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68885059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198343 + ... + 198689.

It is an arithmetic number, because the mean of its divisors is an integer number (3420144).

Almost surely, 2^68885052 is an apocalyptic number.

It is an amenable number.

68885052 is an abundant number, since it is smaller than the sum of its proper divisors (95281860).

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

68885052 is a wasteful number, since it uses less digits than its factorization.

68885052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 68885052 is about 8299.7019223584. The cubic root of 68885052 is about 409.9287046366.

The spelling of 68885052 in words is "sixty-eight million, eight hundred eighty-five thousand, fifty-two".