68652711 has 16 divisors (see below), whose sum is σ = 101841120. Its totient is φ = 45708480.

The previous prime is 68652709. The next prime is 68652733. The reversal of 68652711 is 11725686.

It is not a de Polignac number, because 68652711 - 2¹ = 68652709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68652781) 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, 30811 + ... + 32963.

It is an arithmetic number, because the mean of its divisors is an integer number (6365070).

Almost surely, 2^68652711 is an apocalyptic number.

68652711 is a deficient number, since it is larger than the sum of its proper divisors (33188409).

68652711 is a wasteful number, since it uses less digits than its factorization.

68652711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343 (or 3337 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 68652711 is about 8285.6931514509. The cubic root of 68652711 is about 409.4673054175.

Subtracting from 68652711 its reverse (11725686), we obtain a square (56927025 = 7545²).

The spelling of 68652711 in words is "sixty-eight million, six hundred fifty-two thousand, seven hundred eleven".