6490079 has 2 divisors, whose sum is σ = 6490080. Its totient is φ = 6490078.

The previous prime is 6490063. The next prime is 6490093. The reversal of 6490079 is 9700946.

It is a happy number.

6490079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6490079 - 2⁴ = 6490063 is a prime.

It is a super-2 number, since 2×6490079² = 84242250852482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6490879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3245039 + 3245040.

It is an arithmetic number, because the mean of its divisors is an integer number (3245040).

Almost surely, 2^6490079 is an apocalyptic number.

6490079 is a deficient number, since it is larger than the sum of its proper divisors (1).

6490079 is an equidigital number, since it uses as much as digits as its factorization.

6490079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 6490079 is about 2547.5633456305. The cubic root of 6490079 is about 186.5305601511.

The spelling of 6490079 in words is "six million, four hundred ninety thousand, seventy-nine".