674037066737 has 8 divisors (see below), whose sum is σ = 690552441600. Its totient is φ = 657525284640.

The previous prime is 674037066733. The next prime is 674037066739. The reversal of 674037066737 is 737660730476.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 674037066737 - 2² = 674037066733 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674037066733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516413 + ... + 1270730.

It is an arithmetic number, because the mean of its divisors is an integer number (86319055200).

Almost surely, 2^674037066737 is an apocalyptic number.

It is an amenable number.

674037066737 is a deficient number, since it is larger than the sum of its proper divisors (16515374863).

674037066737 is a wasteful number, since it uses less digits than its factorization.

674037066737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796383.

The product of its (nonzero) digits is 18670176, while the sum is 56.

The spelling of 674037066737 in words is "six hundred seventy-four billion, thirty-seven million, sixty-six thousand, seven hundred thirty-seven".