68865050 has 24 divisors (see below), whose sum is σ = 128777472. Its totient is φ = 27398000.

The previous prime is 68865037. The next prime is 68865089. The reversal of 68865050 is 5056886.

It is a super-2 number, since 2×68865050² = 9484790223005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68864995 and 68865013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5945 + ... + 13155.

It is an arithmetic number, because the mean of its divisors is an integer number (5365728).

Almost surely, 2^68865050 is an apocalyptic number.

68865050 is a deficient number, since it is larger than the sum of its proper divisors (59912422).

68865050 is a wasteful number, since it uses less digits than its factorization.

68865050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414 (or 7409 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 68865050 is about 8298.4968518401. The cubic root of 68865050 is about 409.8890240990.

The spelling of 68865050 in words is "sixty-eight million, eight hundred sixty-five thousand, fifty".