2872968648 has 64 divisors (see below), whose sum is σ = 8088145920. Its totient is φ = 842510400.

The previous prime is 2872968641. The next prime is 2872968649. The reversal of 2872968648 is 8468692782.

It is a junction number, because it is equal to n+sod(n) for n = 2872968591 and 2872968600.

It is not an unprimeable number, because it can be changed into a prime (2872968641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167340 + ... + 183707.

It is an arithmetic number, because the mean of its divisors is an integer number (126377280).

Almost surely, 2^2872968648 is an apocalyptic number.

It is an amenable number.

2872968648 is an abundant number, since it is smaller than the sum of its proper divisors (5215177272).

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

2872968648 is a wasteful number, since it uses less digits than its factorization.

2872968648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351098 (or 351094 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The square root of 2872968648 is about 53600.0806715811. The cubic root of 2872968648 is about 1421.5985185646.

The spelling of 2872968648 in words is "two billion, eight hundred seventy-two million, nine hundred sixty-eight thousand, six hundred forty-eight".