7688120126 has 8 divisors (see below), whose sum is σ = 11605634040. Its totient is φ = 3819575448.

The previous prime is 7688120117. The next prime is 7688120149. The reversal of 7688120126 is 6210218867.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12241916 + ... + 12242543.

It is an arithmetic number, because the mean of its divisors is an integer number (1450704255).

Almost surely, 2^7688120126 is an apocalyptic number.

7688120126 is a deficient number, since it is larger than the sum of its proper divisors (3917513914).

7688120126 is a wasteful number, since it uses less digits than its factorization.

7688120126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24484618.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 7688120126 is about 87681.9258798528. The cubic root of 7688120126 is about 1973.6647601262.

The spelling of 7688120126 in words is "seven billion, six hundred eighty-eight million, one hundred twenty thousand, one hundred twenty-six".