2671548240 has 80 divisors (see below), whose sum is σ = 8398498176. Its totient is φ = 702374400.

The previous prime is 2671548221. The next prime is 2671548277. The reversal of 2671548240 is 428451762.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61351 + ... + 95430.

Almost surely, 2^2671548240 is an apocalyptic number.

2671548240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671548240 is an abundant number, since it is smaller than the sum of its proper divisors (5726949936).

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

2671548240 is a wasteful number, since it uses less digits than its factorization.

2671548240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156868 (or 156862 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 2671548240 is about 51687.0219687689. The cubic root of 2671548240 is about 1387.5682063703.

The spelling of 2671548240 in words is "two billion, six hundred seventy-one million, five hundred forty-eight thousand, two hundred forty".