68134748 has 12 divisors (see below), whose sum is σ = 130075512. Its totient is φ = 30970320.

The previous prime is 68134721. The next prime is 68134757. The reversal of 68134748 is 84743186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774215 + ... + 774302.

It is an arithmetic number, because the mean of its divisors is an integer number (10839626).

Almost surely, 2^68134748 is an apocalyptic number.

It is an amenable number.

68134748 is a deficient number, since it is larger than the sum of its proper divisors (61940764).

68134748 is a wasteful number, since it uses less digits than its factorization.

68134748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548532 (or 1548530 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 68134748 is about 8254.3775052998. The cubic root of 68134748 is about 408.4349376296.

The spelling of 68134748 in words is "sixty-eight million, one hundred thirty-four thousand, seven hundred forty-eight".