6975481 has 2 divisors, whose sum is σ = 6975482. Its totient is φ = 6975480.

The previous prime is 6975467. The next prime is 6975497. The reversal of 6975481 is 1845796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 2223081 = 2180^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 6975481 - 2¹⁵ = 6942713 is a prime.

It is a super-2 number, since 2×6975481² = 97314670362722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6975401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3487740 + 3487741.

It is an arithmetic number, because the mean of its divisors is an integer number (3487741).

Almost surely, 2^6975481 is an apocalyptic number.

It is an amenable number.

6975481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6975481 is an equidigital number, since it uses as much as digits as its factorization.

6975481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 6975481 is about 2641.1135908931. The cubic root of 6975481 is about 191.0695086140.

The spelling of 6975481 in words is "six million, nine hundred seventy-five thousand, four hundred eighty-one".