674241253 has 16 divisors (see below), whose sum is σ = 780307200. Its totient is φ = 570658176.

The previous prime is 674241181. The next prime is 674241257. The reversal of 674241253 is 352142476.

It is a cyclic number.

It is not a de Polignac number, because 674241253 - 2⁹ = 674240741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674241257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189075 + ... + 192607.

It is an arithmetic number, because the mean of its divisors is an integer number (48769200).

Almost surely, 2^674241253 is an apocalyptic number.

It is an amenable number.

674241253 is a deficient number, since it is larger than the sum of its proper divisors (106065947).

674241253 is a wasteful number, since it uses less digits than its factorization.

674241253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876.

The product of its digits is 40320, while the sum is 34.

The square root of 674241253 is about 25966.1559149598. The cubic root of 674241253 is about 876.8765182802.

The spelling of 674241253 in words is "six hundred seventy-four million, two hundred forty-one thousand, two hundred fifty-three".