674474753 has 2 divisors, whose sum is σ = 674474754. Its totient is φ = 674474752.

The previous prime is 674474741. The next prime is 674474789. The reversal of 674474753 is 357474476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 637411009 + 37063744 = 25247^2 + 6088^2 .

It is a cyclic number.

It is not a de Polignac number, because 674474753 - 2¹⁶ = 674409217 is a prime.

It is a super-2 number, since 2×674474753² = 909832384868822018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 674474698 and 674474707.

It is not a weakly prime, because it can be changed into another prime (674474453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337237376 + 337237377.

It is an arithmetic number, because the mean of its divisors is an integer number (337237377).

Almost surely, 2^674474753 is an apocalyptic number.

It is an amenable number.

674474753 is a deficient number, since it is larger than the sum of its proper divisors (1).

674474753 is an equidigital number, since it uses as much as digits as its factorization.

674474753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 47.

The square root of 674474753 is about 25970.6517630960. The cubic root of 674474753 is about 876.9777318219.

The spelling of 674474753 in words is "six hundred seventy-four million, four hundred seventy-four thousand, seven hundred fifty-three".