68857352 has 16 divisors (see below), whose sum is σ = 129195600. Its totient is φ = 34405200.

The previous prime is 68857309. The next prime is 68857367. The reversal of 68857352 is 25375886.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21299 + ... + 24317.

It is an arithmetic number, because the mean of its divisors is an integer number (8074725).

Almost surely, 2^68857352 is an apocalyptic number.

It is an amenable number.

68857352 is a deficient number, since it is larger than the sum of its proper divisors (60338248).

68857352 is a wasteful number, since it uses less digits than its factorization.

68857352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876 (or 5872 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 68857352 is about 8298.0330199391. The cubic root of 68857352 is about 409.8737505396.

The spelling of 68857352 in words is "sixty-eight million, eight hundred fifty-seven thousand, three hundred fifty-two".