7968711 has 8 divisors (see below), whose sum is σ = 10681344. Its totient is φ = 5284280.

The previous prime is 7968703. The next prime is 7968743. The reversal of 7968711 is 1178697.

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

It is a cyclic number.

It is not a de Polignac number, because 7968711 - 2³ = 7968703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7968711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7968761) 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, 6381 + ... + 7526.

It is an arithmetic number, because the mean of its divisors is an integer number (1335168).

Almost surely, 2^7968711 is an apocalyptic number.

7968711 is a deficient number, since it is larger than the sum of its proper divisors (2712633).

7968711 is a wasteful number, since it uses less digits than its factorization.

7968711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14101.

The product of its digits is 21168, while the sum is 39.

The square root of 7968711 is about 2822.8905398545. The cubic root of 7968711 is about 199.7389176617.

The spelling of 7968711 in words is "seven million, nine hundred sixty-eight thousand, seven hundred eleven".