7688327145276 has 48 divisors (see below), whose sum is σ = 18492771497760. Its totient is φ = 2484241908480.

The previous prime is 7688327145253. The next prime is 7688327145277. The reversal of 7688327145276 is 6725417238867.

It is a super-2 number, since 2×7688327145276² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7688327145277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32066535 + ... + 32305406.

It is an arithmetic number, because the mean of its divisors is an integer number (385266072870).

Almost surely, 2^{7688327145276} is an apocalyptic number.

It is an amenable number.

7688327145276 is an abundant number, since it is smaller than the sum of its proper divisors (10804444352484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7688327145276 is a wasteful number, since it uses less digits than its factorization.

7688327145276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64372254 (or 64372252 counting only the distinct ones).

The product of its digits is 189665280, while the sum is 66.

The spelling of 7688327145276 in words is "seven trillion, six hundred eighty-eight billion, three hundred twenty-seven million, one hundred forty-five thousand, two hundred seventy-six".