2371868772 has 48 divisors (see below), whose sum is σ = 6811523712. Its totient is φ = 625547520.

The previous prime is 2371868701. The next prime is 2371868783. The reversal of 2371868772 is 2778681732.

It is a happy number.

It is a super-3 number, since 3×2371868772³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1084929 + ... + 1087112.

It is an arithmetic number, because the mean of its divisors is an integer number (141906744).

Almost surely, 2^2371868772 is an apocalyptic number.

It is an amenable number.

2371868772 is an abundant number, since it is smaller than the sum of its proper divisors (4439654940).

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

2371868772 is a wasteful number, since it uses less digits than its factorization.

2371868772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172068 (or 2172066 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 51.

The square root of 2371868772 is about 48701.8354068920. The cubic root of 2371868772 is about 1333.6142244599.

The spelling of 2371868772 in words is "two billion, three hundred seventy-one million, eight hundred sixty-eight thousand, seven hundred seventy-two".