6949577 has 2 divisors, whose sum is σ = 6949578. Its totient is φ = 6949576.

The previous prime is 6949571. The next prime is 6949597. The reversal of 6949577 is 7759496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5470921 + 1478656 = 2339^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 6949577 - 2⁸ = 6949321 is a prime.

It is not a weakly prime, because it can be changed into another prime (6949571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474788 + 3474789.

It is an arithmetic number, because the mean of its divisors is an integer number (3474789).

Almost surely, 2^6949577 is an apocalyptic number.

It is an amenable number.

6949577 is a deficient number, since it is larger than the sum of its proper divisors (1).

6949577 is an equidigital number, since it uses as much as digits as its factorization.

6949577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 47.

The square root of 6949577 is about 2636.2050375492. The cubic root of 6949577 is about 190.8326979929.

The spelling of 6949577 in words is "six million, nine hundred forty-nine thousand, five hundred seventy-seven".