674030626 has 4 divisors (see below), whose sum is σ = 1011045942. Its totient is φ = 337015312.

The previous prime is 674030597. The next prime is 674030641. The reversal of 674030626 is 626030476.

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., 490401025 + 183629601 = 22145^2 + 13551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 674030591 and 674030600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168507655 + ... + 168507658.

Almost surely, 2^674030626 is an apocalyptic number.

674030626 is a deficient number, since it is larger than the sum of its proper divisors (337015316).

674030626 is a wasteful number, since it uses less digits than its factorization.

674030626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337015315.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 674030626 is about 25962.0997995154. The cubic root of 674030626 is about 876.7851992827.

The spelling of 674030626 in words is "six hundred seventy-four million, thirty thousand, six hundred twenty-six".