674740147348 has 12 divisors (see below), whose sum is σ = 1180801101172. Its totient is φ = 337368404160.

The previous prime is 674740147343. The next prime is 674740147397. The reversal of 674740147348 is 843741047476.

It can be written as a sum of positive squares in 2 ways, for example, as 563982976144 + 110757171204 = 750988^2 + 332802^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674740147343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126486 + ... + 1618162.

Almost surely, 2^674740147348 is an apocalyptic number.

It is an amenable number.

674740147348 is a deficient number, since it is larger than the sum of its proper divisors (506060953824).

674740147348 is a wasteful number, since it uses less digits than its factorization.

674740147348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834762 (or 834760 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 674740147348 in words is "six hundred seventy-four billion, seven hundred forty million, one hundred forty-seven thousand, three hundred forty-eight".