68913846 has 24 divisors (see below), whose sum is σ = 149653920. Its totient is φ = 22918896.

The previous prime is 68913827. The next prime is 68913847. The reversal of 68913846 is 64831986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68913847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4200 + ... + 12468.

It is an arithmetic number, because the mean of its divisors is an integer number (6235580).

Almost surely, 2^68913846 is an apocalyptic number.

68913846 is an abundant number, since it is smaller than the sum of its proper divisors (80740074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68913846 is a wasteful number, since it uses less digits than its factorization.

68913846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740 (or 8737 counting only the distinct ones).

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

The square root of 68913846 is about 8301.4363817354. The cubic root of 68913846 is about 409.9858135087.

It can be divided in two parts, 689 and 13846, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 68913846 in words is "sixty-eight million, nine hundred thirteen thousand, eight hundred forty-six".