2654368687 has 2 divisors, whose sum is σ = 2654368688. Its totient is φ = 2654368686.

The previous prime is 2654368669. The next prime is 2654368693. The reversal of 2654368687 is 7868634562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2654368687 - 2¹¹ = 2654366639 is a prime.

It is a super-2 number, since 2×2654368687² = 14091346253052207938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2654368697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327184343 + 1327184344.

It is an arithmetic number, because the mean of its divisors is an integer number (1327184344).

Almost surely, 2^2654368687 is an apocalyptic number.

2654368687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654368687 is an equidigital number, since it uses as much as digits as its factorization.

2654368687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 55.

The square root of 2654368687 is about 51520.5656704194. The cubic root of 2654368687 is about 1384.5875275607.

The spelling of 2654368687 in words is "two billion, six hundred fifty-four million, three hundred sixty-eight thousand, six hundred eighty-seven".