2686373772 has 24 divisors (see below), whose sum is σ = 6285972336. Its totient is φ = 892919808.

The previous prime is 2686373771. The next prime is 2686373773. The reversal of 2686373772 is 2773736862.

It is an interprime number because it is at equal distance from previous prime (2686373771) and next prime (2686373773).

It is not an unprimeable number, because it can be changed into a prime (2686373771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312853 + ... + 321324.

It is an arithmetic number, because the mean of its divisors is an integer number (261915514).

Almost surely, 2^2686373772 is an apocalyptic number.

It is an amenable number.

2686373772 is an abundant number, since it is smaller than the sum of its proper divisors (3599598564).

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

2686373772 is a wasteful number, since it uses less digits than its factorization.

2686373772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634537 (or 634535 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 51.

The square root of 2686373772 is about 51830.2399377043. The cubic root of 2686373772 is about 1390.1302039755.

The spelling of 2686373772 in words is "two billion, six hundred eighty-six million, three hundred seventy-three thousand, seven hundred seventy-two".