68964711 has 8 divisors (see below), whose sum is σ = 92615040. Its totient is φ = 45645432.

The previous prime is 68964703. The next prime is 68964743. The reversal of 68964711 is 11746986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68964711 - 2³ = 68964703 is a prime.

It is a super-2 number, since 2×68964711² = 9512262726627042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68964761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82275 + ... + 83108.

It is an arithmetic number, because the mean of its divisors is an integer number (11576880).

Almost surely, 2^68964711 is an apocalyptic number.

68964711 is a deficient number, since it is larger than the sum of its proper divisors (23650329).

68964711 is a wasteful number, since it uses less digits than its factorization.

68964711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165525.

The product of its digits is 72576, while the sum is 42.

The square root of 68964711 is about 8304.4994430730. The cubic root of 68964711 is about 410.0866582639.

The spelling of 68964711 in words is "sixty-eight million, nine hundred sixty-four thousand, seven hundred eleven".