611673241 has 2 divisors, whose sum is σ = 611673242. Its totient is φ = 611673240.

The previous prime is 611673199. The next prime is 611673263. The reversal of 611673241 is 142376116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582739600 + 28933641 = 24140^2 + 5379^2 .

It is a cyclic number.

It is not a de Polignac number, because 611673241 - 2⁷ = 611673113 is a prime.

It is not a weakly prime, because it can be changed into another prime (611673281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305836620 + 305836621.

It is an arithmetic number, because the mean of its divisors is an integer number (305836621).

Almost surely, 2^611673241 is an apocalyptic number.

It is an amenable number.

611673241 is a deficient number, since it is larger than the sum of its proper divisors (1).

611673241 is an equidigital number, since it uses as much as digits as its factorization.

611673241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 611673241 is about 24732.0286470803. The cubic root of 611673241 is about 848.8673453478.

The spelling of 611673241 in words is "six hundred eleven million, six hundred seventy-three thousand, two hundred forty-one".