16758676532 has 24 divisors (see below), whose sum is σ = 32179583016. Its totient is φ = 7588833408.

The previous prime is 16758676531. The next prime is 16758676537. The reversal of 16758676532 is 23567685761.

It can be written as a sum of positive squares in 4 ways, for example, as 1105163536 + 15653512996 = 33244^2 + 125114^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16758676531) 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, 3037643 + ... + 3043154.

It is an arithmetic number, because the mean of its divisors is an integer number (1340815959).

Almost surely, 2^16758676532 is an apocalyptic number.

It is an amenable number.

16758676532 is a deficient number, since it is larger than the sum of its proper divisors (15420906484).

16758676532 is a wasteful number, since it uses less digits than its factorization.

16758676532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080867 (or 6080865 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The spelling of 16758676532 in words is "sixteen billion, seven hundred fifty-eight million, six hundred seventy-six thousand, five hundred thirty-two".