674040334 has 8 divisors (see below), whose sum is σ = 1102975128. Its totient is φ = 306381960.

The previous prime is 674040319. The next prime is 674040377. The reversal of 674040334 is 433040476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 674040296 and 674040305.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 15319077 + ... + 15319120.

It is an arithmetic number, because the mean of its divisors is an integer number (137871891).

Almost surely, 2^674040334 is an apocalyptic number.

674040334 is a deficient number, since it is larger than the sum of its proper divisors (428934794).

674040334 is a wasteful number, since it uses less digits than its factorization.

674040334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30638210.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 674040334 is about 25962.2867636886. The cubic root of 674040334 is about 876.7894086809.

It can be divided in two parts, 6740 and 40334, that added together give a palindrome (47074).

The spelling of 674040334 in words is "six hundred seventy-four million, forty thousand, three hundred thirty-four".