68271434 has 32 divisors (see below), whose sum is σ = 128393856. Its totient is φ = 26449920.

The previous prime is 68271431. The next prime is 68271449. The reversal of 68271434 is 43417286.

It is a junction number, because it is equal to n+sod(n) for n = 68271394 and 68271403.

It is not an unprimeable number, because it can be changed into a prime (68271431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28574 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (4012308).

Almost surely, 2^68271434 is an apocalyptic number.

68271434 is a deficient number, since it is larger than the sum of its proper divisors (60122422).

68271434 is a wasteful number, since it uses less digits than its factorization.

68271434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its digits is 32256, while the sum is 35.

The square root of 68271434 is about 8262.6529637883. The cubic root of 68271434 is about 408.7078774002.

The spelling of 68271434 in words is "sixty-eight million, two hundred seventy-one thousand, four hundred thirty-four".