6492961 has 2 divisors, whose sum is σ = 6492962. Its totient is φ = 6492960.

The previous prime is 6492953. The next prime is 6492991. The reversal of 6492961 is 1692946.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6471936 + 21025 = 2544^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 6492961 - 2³ = 6492953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6492961.

It is not a weakly prime, because it can be changed into another prime (6492911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246480 + 3246481.

It is an arithmetic number, because the mean of its divisors is an integer number (3246481).

Almost surely, 2^6492961 is an apocalyptic number.

It is an amenable number.

6492961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6492961 is an equidigital number, since it uses as much as digits as its factorization.

6492961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 6492961 is about 2548.1289213853. The cubic root of 6492961 is about 186.5581664673.

It can be divided in two parts, 64 and 92961, that added together give a square (93025 = 305²).

The spelling of 6492961 in words is "six million, four hundred ninety-two thousand, nine hundred sixty-one".