688114753 has 8 divisors (see below), whose sum is σ = 696771072. Its totient is φ = 679499856.

The previous prime is 688114751. The next prime is 688114787. The reversal of 688114753 is 357411886.

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 688114753 - 2¹ = 688114751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (688114751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23776 + ... + 44062.

It is an arithmetic number, because the mean of its divisors is an integer number (87096384).

Almost surely, 2^688114753 is an apocalyptic number.

It is an amenable number.

688114753 is a deficient number, since it is larger than the sum of its proper divisors (8656319).

688114753 is a wasteful number, since it uses less digits than its factorization.

688114753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20711.

The product of its digits is 161280, while the sum is 43.

The square root of 688114753 is about 26231.9414645581. The cubic root of 688114753 is about 882.8500711854.

The spelling of 688114753 in words is "six hundred eighty-eight million, one hundred fourteen thousand, seven hundred fifty-three".