2723937987 has 16 divisors (see below), whose sum is σ = 3706423200. Its totient is φ = 1779040512.

The previous prime is 2723937967. The next prime is 2723938027. The reversal of 2723937987 is 7897393272.

It is not a de Polignac number, because 2723937987 - 2¹⁹ = 2723413699 is a prime.

It is a super-2 number, since 2×2723937987² = 14839676314043224338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2723937967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9108 + ... + 74369.

It is an arithmetic number, because the mean of its divisors is an integer number (231651450).

Almost surely, 2^2723937987 is an apocalyptic number.

2723937987 is a deficient number, since it is larger than the sum of its proper divisors (982485213).

2723937987 is a wasteful number, since it uses less digits than its factorization.

2723937987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83702.

The product of its digits is 8001504, while the sum is 57.

The square root of 2723937987 is about 52191.3593135875. The cubic root of 2723937987 is about 1396.5797440096.

The spelling of 2723937987 in words is "two billion, seven hundred twenty-three million, nine hundred thirty-seven thousand, nine hundred eighty-seven".