68532711 has 12 divisors (see below), whose sum is σ = 98947368. Its totient is φ = 42173664.

The previous prime is 68532703. The next prime is 68532749. The reversal of 68532711 is 11723586.

It is not a de Polignac number, because 68532711 - 2³ = 68532703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68532701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67080 + ... + 68093.

It is an arithmetic number, because the mean of its divisors is an integer number (8245614).

Almost surely, 2^68532711 is an apocalyptic number.

68532711 is a deficient number, since it is larger than the sum of its proper divisors (30414657).

68532711 is a wasteful number, since it uses less digits than its factorization.

68532711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135202 (or 135189 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 68532711 is about 8278.4485865408. The cubic root of 68532711 is about 409.2285931484.

The spelling of 68532711 in words is "sixty-eight million, five hundred thirty-two thousand, seven hundred eleven".