7688127442 has 8 divisors (see below), whose sum is σ = 11644154496. Its totient is φ = 3806742612.

The previous prime is 7688127367. The next prime is 7688127463. The reversal of 7688127442 is 2447218867.

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

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, 18660298 + ... + 18660709.

It is an arithmetic number, because the mean of its divisors is an integer number (1455519312).

Almost surely, 2^7688127442 is an apocalyptic number.

7688127442 is a deficient number, since it is larger than the sum of its proper divisors (3956027054).

7688127442 is a wasteful number, since it uses less digits than its factorization.

7688127442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37321112.

The product of its digits is 1204224, while the sum is 49.

The square root of 7688127442 is about 87681.9675988170. The cubic root of 7688127442 is about 1973.6653861712.

The spelling of 7688127442 in words is "seven billion, six hundred eighty-eight million, one hundred twenty-seven thousand, four hundred forty-two".