68168952 has 40 divisors (see below), whose sum is σ = 190938000. Its totient is φ = 22722768.

The previous prime is 68168939. The next prime is 68168957. The reversal of 68168952 is 25986186.

It is a junction number, because it is equal to n+sod(n) for n = 68168898 and 68168907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68168957) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 51952 + ... + 53247.

It is an arithmetic number, because the mean of its divisors is an integer number (4773450).

Almost surely, 2^68168952 is an apocalyptic number.

It is an amenable number.

68168952 is an abundant number, since it is smaller than the sum of its proper divisors (122769048).

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

68168952 is a wasteful number, since it uses less digits than its factorization.

68168952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105217 (or 105204 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 68168952 is about 8256.4491156913. The cubic root of 68168952 is about 408.5032716881.

The spelling of 68168952 in words is "sixty-eight million, one hundred sixty-eight thousand, nine hundred fifty-two".