68051835 has 24 divisors (see below), whose sum is σ = 122026320. Its totient is φ = 35042112.

The previous prime is 68051827. The next prime is 68051857. The reversal of 68051835 is 53815086.

It is not a de Polignac number, because 68051835 - 2³ = 68051827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68051835.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24769 + ... + 27378.

It is an arithmetic number, because the mean of its divisors is an integer number (5084430).

Almost surely, 2^68051835 is an apocalyptic number.

68051835 is a deficient number, since it is larger than the sum of its proper divisors (53974485).

68051835 is a wasteful number, since it uses less digits than its factorization.

68051835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52187 (or 52184 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 68051835 is about 8249.3536110413. The cubic root of 68051835 is about 408.2691959054.

It can be divided in two parts, 68051 and 835, that added together give a palindrome (68886).

The spelling of 68051835 in words is "sixty-eight million, fifty-one thousand, eight hundred thirty-five".