2671992463 has 8 divisors (see below), whose sum is σ = 3080730528. Its totient is φ = 2270010624.

The previous prime is 2671992451. The next prime is 2671992473. The reversal of 2671992463 is 3642991762.

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

It is not a de Polignac number, because 2671992463 - 2⁹ = 2671991951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671992473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688206 + ... + 1689787.

It is an arithmetic number, because the mean of its divisors is an integer number (385091316).

Almost surely, 2^2671992463 is an apocalyptic number.

2671992463 is a deficient number, since it is larger than the sum of its proper divisors (408738065).

2671992463 is a wasteful number, since it uses less digits than its factorization.

2671992463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378113.

The product of its digits is 979776, while the sum is 49.

The square root of 2671992463 is about 51691.3190294076. The cubic root of 2671992463 is about 1387.6451100350.

The spelling of 2671992463 in words is "two billion, six hundred seventy-one million, nine hundred ninety-two thousand, four hundred sixty-three".