2873172860 has 24 divisors (see below), whose sum is σ = 6056104320. Its totient is φ = 1144994624.

The previous prime is 2873172847. The next prime is 2873172899. The reversal of 2873172860 is 682713782.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261644 + ... + 272403.

It is an arithmetic number, because the mean of its divisors is an integer number (252337680).

Almost surely, 2^2873172860 is an apocalyptic number.

2873172860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2873172860 is an abundant number, since it is smaller than the sum of its proper divisors (3182931460).

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

2873172860 is a wasteful number, since it uses less digits than its factorization.

2873172860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534325 (or 534323 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2873172860 is about 53601.9855975504. The cubic root of 2873172860 is about 1421.6322004032.

The spelling of 2873172860 in words is "two billion, eight hundred seventy-three million, one hundred seventy-two thousand, eight hundred sixty".