7627069680 has 80 divisors (see below), whose sum is σ = 24888347520. Its totient is φ = 1926837504.

The previous prime is 7627069679. The next prime is 7627069691. The reversal of 7627069680 is 869607267.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831742 + ... + 840861.

It is an arithmetic number, because the mean of its divisors is an integer number (311104344).

Almost surely, 2^7627069680 is an apocalyptic number.

It is an amenable number.

7627069680 is an abundant number, since it is smaller than the sum of its proper divisors (17261277840).

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

7627069680 is a wasteful number, since it uses less digits than its factorization.

7627069680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672638 (or 1672632 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 7627069680 is about 87333.0961319934. The cubic root of 7627069680 is about 1968.4266582714.

The spelling of 7627069680 in words is "seven billion, six hundred twenty-seven million, sixty-nine thousand, six hundred eighty".