6349951 has 2 divisors, whose sum is σ = 6349952. Its totient is φ = 6349950.

The previous prime is 6349921. The next prime is 6349961. The reversal of 6349951 is 1599436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6349951 - 2⁵ = 6349919 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6349951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6349921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174975 + 3174976.

It is an arithmetic number, because the mean of its divisors is an integer number (3174976).

Almost surely, 2^6349951 is an apocalyptic number.

6349951 is a deficient number, since it is larger than the sum of its proper divisors (1).

6349951 is an equidigital number, since it uses as much as digits as its factorization.

6349951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 6349951 is about 2519.9109111236. The cubic root of 6349951 is about 185.1783135885.

It can be divided in two parts, 634 and 9951, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 6349951 in words is "six million, three hundred forty-nine thousand, nine hundred fifty-one".