7668100131 has 8 divisors (see below), whose sum is σ = 10224954960. Its totient is φ = 5111656032.

The previous prime is 7668100129. The next prime is 7668100171. The reversal of 7668100131 is 1310018667.

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

It is not a de Polignac number, because 7668100131 - 2¹ = 7668100129 is a prime.

It is a super-3 number, since 3×7668100131³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 7668100092 and 7668100101.

It is not an unprimeable number, because it can be changed into a prime (7668100171) 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, 56100 + ... + 135953.

It is an arithmetic number, because the mean of its divisors is an integer number (1278119370).

Almost surely, 2^7668100131 is an apocalyptic number.

7668100131 is a deficient number, since it is larger than the sum of its proper divisors (2556854829).

7668100131 is a wasteful number, since it uses less digits than its factorization.

7668100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205365.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 7668100131 is about 87567.6888526813. The cubic root of 7668100131 is about 1971.9501187929.

Adding to 7668100131 its reverse (1310018667), we get a palindrome (8978118798).

The spelling of 7668100131 in words is "seven billion, six hundred sixty-eight million, one hundred thousand, one hundred thirty-one".