2722424887 has 54 divisors (see below), whose sum is σ = 3549118104. Its totient is φ = 2044673280.

The previous prime is 2722424857. The next prime is 2722424893. The reversal of 2722424887 is 7884242272.

It is not a de Polignac number, because 2722424887 - 2²³ = 2714036279 is a prime.

Its product of digits (802816) is a multiple of the sum of its prime divisors (98).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722424857) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 66400587 + ... + 66400627.

Almost surely, 2^2722424887 is an apocalyptic number.

2722424887 is a deficient number, since it is larger than the sum of its proper divisors (826693217).

2722424887 is an equidigital number, since it uses as much as digits as its factorization.

2722424887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 98 counting only the distinct ones).

The product of its digits is 802816, while the sum is 46.

The square root of 2722424887 is about 52176.8616055048. The cubic root of 2722424887 is about 1396.3211042245.

The spelling of 2722424887 in words is "two billion, seven hundred twenty-two million, four hundred twenty-four thousand, eight hundred eighty-seven".