7671012672 has 56 divisors (see below), whose sum is σ = 20582119872. Its totient is φ = 2520985600.

The previous prime is 7671012659. The next prime is 7671012673. The reversal of 7671012672 is 2762101767.

It is a self number, because there is not a number n which added to its sum of digits gives 7671012672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7671012673) 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, 267729 + ... + 294992.

Almost surely, 2^7671012672 is an apocalyptic number.

It is an amenable number.

7671012672 is an abundant number, since it is smaller than the sum of its proper divisors (12911107200).

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

7671012672 is a wasteful number, since it uses less digits than its factorization.

7671012672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562807 (or 562797 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 7671012672 is about 87584.3175003379. The cubic root of 7671012672 is about 1972.1997529250.

The spelling of 7671012672 in words is "seven billion, six hundred seventy-one million, twelve thousand, six hundred seventy-two".