68375134 has 4 divisors (see below), whose sum is σ = 102562704. Its totient is φ = 34187566.

The previous prime is 68375123. The next prime is 68375143. The reversal of 68375134 is 43157386.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 68375093 and 68375102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17093782 + ... + 17093785.

It is an arithmetic number, because the mean of its divisors is an integer number (25640676).

Almost surely, 2^68375134 is an apocalyptic number.

68375134 is a deficient number, since it is larger than the sum of its proper divisors (34187570).

68375134 is a wasteful number, since it uses less digits than its factorization.

68375134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34187569.

The product of its digits is 60480, while the sum is 37.

The square root of 68375134 is about 8268.9258068990. The cubic root of 68375134 is about 408.9147065401.

The spelling of 68375134 in words is "sixty-eight million, three hundred seventy-five thousand, one hundred thirty-four".