2872437876 has 252 divisors, whose sum is σ = 9475732896. Its totient is φ = 745446240.

The previous prime is 2872437863. The next prime is 2872437973. The reversal of 2872437876 is 6787342782.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2469271 + ... + 2470433.

Almost surely, 2^2872437876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2872437876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4737866448).

2872437876 is an abundant number, since it is smaller than the sum of its proper divisors (6603295020).

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

2872437876 is a wasteful number, since it uses less digits than its factorization.

2872437876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1186 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 54.

The square root of 2872437876 is about 53595.1292189878. The cubic root of 2872437876 is about 1421.5109678748.

The spelling of 2872437876 in words is "two billion, eight hundred seventy-two million, four hundred thirty-seven thousand, eight hundred seventy-six".