6274981 has 2 divisors, whose sum is σ = 6274982. Its totient is φ = 6274980.

The previous prime is 6274973. The next prime is 6274993. The reversal of 6274981 is 1894726.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 586756 = 2385^2 + 766^2 .

It is a cyclic number.

It is not a de Polignac number, because 6274981 - 2³ = 6274973 is a prime.

It is a super-2 number, since 2×6274981² = 78750773100722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6274981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6274901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3137490 + 3137491.

It is an arithmetic number, because the mean of its divisors is an integer number (3137491).

Almost surely, 2^6274981 is an apocalyptic number.

It is an amenable number.

6274981 is a deficient number, since it is larger than the sum of its proper divisors (1).

6274981 is an equidigital number, since it uses as much as digits as its factorization.

6274981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 6274981 is about 2504.9912175495. The cubic root of 6274981 is about 184.4466641266.

The spelling of 6274981 in words is "six million, two hundred seventy-four thousand, nine hundred eighty-one".