674170724241 has 45 divisors (see below), whose sum is σ = 1171608032331. Its totient is φ = 385210855008.

The previous prime is 674170724057. The next prime is 674170724267. The reversal of 674170724241 is 142427071476.

The square root of 674170724241 is 821079.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 420662502225 + 253508222016 = 648585^2 + 503496^2 .

It is not a de Polignac number, because 674170724241 - 2⁹ = 674170723729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (674170722241) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 51721461 + ... + 51734493.

Almost surely, 2^674170724241 is an apocalyptic number.

674170724241 is the 821079-th square number.

674170724241 is the 410540-th centered octagonal number.

It is an amenable number.

674170724241 is a deficient number, since it is larger than the sum of its proper divisors (497437308090).

674170724241 is an frugal number, since it uses more digits than its factorization.

674170724241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26092 (or 13043 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 674170724241 in words is "six hundred seventy-four billion, one hundred seventy million, seven hundred twenty-four thousand, two hundred forty-one".