7671012671 has 24 divisors (see below), whose sum is σ = 9420390000. Its totient is φ = 6210981504.

The previous prime is 7671012659. The next prime is 7671012673. The reversal of 7671012671 is 1762101767.

It is a happy number.

It is not a de Polignac number, because 7671012671 - 2⁶ = 7671012607 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 313115 + ... + 336723.

It is an arithmetic number, because the mean of its divisors is an integer number (392516250).

Almost surely, 2^7671012671 is an apocalyptic number.

7671012671 is a deficient number, since it is larger than the sum of its proper divisors (1749377329).

7671012671 is a wasteful number, since it uses less digits than its factorization.

7671012671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23991 (or 23984 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 7671012671 is about 87584.3174946291. The cubic root of 7671012671 is about 1972.1997528393.

The spelling of 7671012671 in words is "seven billion, six hundred seventy-one million, twelve thousand, six hundred seventy-one".