68893803 has 24 divisors (see below), whose sum is σ = 108987840. Its totient is φ = 41589360.

The previous prime is 68893793. The next prime is 68893807. The reversal of 68893803 is 30839886.

It is not a de Polignac number, because 68893803 - 2⁴ = 68893787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68893807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26788 + ... + 29246.

It is an arithmetic number, because the mean of its divisors is an integer number (4541160).

Almost surely, 2^68893803 is an apocalyptic number.

68893803 is a deficient number, since it is larger than the sum of its proper divisors (40094037).

68893803 is a wasteful number, since it uses less digits than its factorization.

68893803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 68893803 is about 8300.2290932239. The cubic root of 68893803 is about 409.9460627043.

It can be divided in two parts, 68893 and 803, that added together give a palindrome (69696).

The spelling of 68893803 in words is "sixty-eight million, eight hundred ninety-three thousand, eight hundred three".