68148934 has 16 divisors (see below), whose sum is σ = 122976000. Its totient is φ = 27669384.

The previous prime is 68148923. The next prime is 68148959. The reversal of 68148934 is 43984186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127834 + ... + 128365.

It is an arithmetic number, because the mean of its divisors is an integer number (7686000).

Almost surely, 2^68148934 is an apocalyptic number.

68148934 is a deficient number, since it is larger than the sum of its proper divisors (54827066).

68148934 is a wasteful number, since it uses less digits than its factorization.

68148934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256227.

The product of its digits is 165888, while the sum is 43.

The square root of 68148934 is about 8255.2367622013. The cubic root of 68148934 is about 408.4632817376.

The spelling of 68148934 in words is "sixty-eight million, one hundred forty-eight thousand, nine hundred thirty-four".