68803929 has 12 divisors (see below), whose sum is σ = 100581936. Its totient is φ = 45316152.

The previous prime is 68803907. The next prime is 68803937. The reversal of 68803929 is 92930886.

It is not a de Polignac number, because 68803929 - 2⁹ = 68803417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68803939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45307 + ... + 46800.

It is an arithmetic number, because the mean of its divisors is an integer number (8381828).

Almost surely, 2^68803929 is an apocalyptic number.

It is an amenable number.

68803929 is a deficient number, since it is larger than the sum of its proper divisors (31778007).

68803929 is a wasteful number, since it uses less digits than its factorization.

68803929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92196 (or 92193 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 68803929 is about 8294.8133794559. The cubic root of 68803929 is about 409.7677228847.

The spelling of 68803929 in words is "sixty-eight million, eight hundred three thousand, nine hundred twenty-nine".