688151367 has 12 divisors (see below), whose sum is σ = 1046312280. Its totient is φ = 434621808.

The previous prime is 688151357. The next prime is 688151407. The reversal of 688151367 is 763151886.

It is not a de Polignac number, because 688151367 - 2⁴ = 688151351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (688151357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2011968 + ... + 2012309.

It is an arithmetic number, because the mean of its divisors is an integer number (87192690).

Almost surely, 2^688151367 is an apocalyptic number.

688151367 is a deficient number, since it is larger than the sum of its proper divisors (358160913).

688151367 is a wasteful number, since it uses less digits than its factorization.

688151367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024302 (or 4024299 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 688151367 is about 26232.6393449077. The cubic root of 688151367 is about 882.8657294745.

The spelling of 688151367 in words is "six hundred eighty-eight million, one hundred fifty-one thousand, three hundred sixty-seven".