6490014919 has 2 divisors, whose sum is σ = 6490014920. Its totient is φ = 6490014918.

The previous prime is 6490014917. The next prime is 6490014929. The reversal of 6490014919 is 9194100946.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6490014919 - 2¹ = 6490014917 is a prime.

It is a super-2 number, since 2×6490014919² = 84240587297685153122, which contains 22 as substring.

Together with 6490014917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6490014917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3245007459 + 3245007460.

It is an arithmetic number, because the mean of its divisors is an integer number (3245007460).

Almost surely, 2^6490014919 is an apocalyptic number.

6490014919 is a deficient number, since it is larger than the sum of its proper divisors (1).

6490014919 is an equidigital number, since it uses as much as digits as its factorization.

6490014919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 6490014919 is about 80560.6288394027. The cubic root of 6490014919 is about 1865.2994623432.

The spelling of 6490014919 in words is "six billion, four hundred ninety million, fourteen thousand, nine hundred nineteen".