2390560687 has 2 divisors, whose sum is σ = 2390560688. Its totient is φ = 2390560686.

The previous prime is 2390560663. The next prime is 2390560721. The reversal of 2390560687 is 7860650932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2390560687 - 2³¹ = 243077039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2390560987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195280343 + 1195280344.

It is an arithmetic number, because the mean of its divisors is an integer number (1195280344).

Almost surely, 2^2390560687 is an apocalyptic number.

2390560687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390560687 is an equidigital number, since it uses as much as digits as its factorization.

2390560687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 2390560687 is about 48893.3603570055. The cubic root of 2390560687 is about 1337.1083197230.

The spelling of 2390560687 in words is "two billion, three hundred ninety million, five hundred sixty thousand, six hundred eighty-seven".