674567354 has 4 divisors (see below), whose sum is σ = 1011851034. Its totient is φ = 337283676.

The previous prime is 674567321. The next prime is 674567371. The reversal of 674567354 is 453765476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 495730225 + 178837129 = 22265^2 + 13373^2 .

It is a super-2 number, since 2×674567354² = 910082230165122632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 674567299 and 674567308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168641837 + ... + 168641840.

Almost surely, 2^674567354 is an apocalyptic number.

674567354 is a deficient number, since it is larger than the sum of its proper divisors (337283680).

674567354 is a wasteful number, since it uses less digits than its factorization.

674567354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337283679.

The product of its digits is 2116800, while the sum is 47.

The square root of 674567354 is about 25972.4345027570. The cubic root of 674567354 is about 877.0178644329.

The spelling of 674567354 in words is "six hundred seventy-four million, five hundred sixty-seven thousand, three hundred fifty-four".