688232270771 has 8 divisors (see below), whose sum is σ = 706892467680. Its totient is φ = 669575196288.

The previous prime is 688232270717. The next prime is 688232270849. The reversal of 688232270771 is 177072232886.

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 688232270771 - 2¹⁸ = 688232008627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (688232278771) 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, 330326 + ... + 1218843.

It is an arithmetic number, because the mean of its divisors is an integer number (88361558460).

Almost surely, 2^688232270771 is an apocalyptic number.

688232270771 is a deficient number, since it is larger than the sum of its proper divisors (18660196909).

688232270771 is a wasteful number, since it uses less digits than its factorization.

688232270771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561213.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 688232270771 in words is "six hundred eighty-eight billion, two hundred thirty-two million, two hundred seventy thousand, seven hundred seventy-one".