2671926420 has 24 divisors (see below), whose sum is σ = 7481394144. Its totient is φ = 712513696.

The previous prime is 2671926409. The next prime is 2671926421. The reversal of 2671926420 is 246291762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671926421) 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, 22265994 + ... + 22266113.

It is an arithmetic number, because the mean of its divisors is an integer number (311724756).

Almost surely, 2^2671926420 is an apocalyptic number.

2671926420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671926420 is an abundant number, since it is smaller than the sum of its proper divisors (4809467724).

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

2671926420 is a wasteful number, since it uses less digits than its factorization.

2671926420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44532119 (or 44532117 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2671926420 is about 51690.6802044624. The cubic root of 2671926420 is about 1387.6336772431.

The spelling of 2671926420 in words is "two billion, six hundred seventy-one million, nine hundred twenty-six thousand, four hundred twenty".