674036737 has 8 divisors (see below), whose sum is σ = 737288640. Its totient is φ = 611114160.

The previous prime is 674036677. The next prime is 674036749. The reversal of 674036737 is 737630476.

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 674036737 - 2¹⁹ = 673512449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 674036693 and 674036702.

It is not an unprimeable number, because it can be changed into a prime (674066737) 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, 78037 + ... + 86242.

It is an arithmetic number, because the mean of its divisors is an integer number (92161080).

Almost surely, 2^674036737 is an apocalyptic number.

It is an amenable number.

674036737 is a deficient number, since it is larger than the sum of its proper divisors (63251903).

674036737 is a wasteful number, since it uses less digits than its factorization.

674036737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164663.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 674036737 is about 25962.2174900373. The cubic root of 674036737 is about 876.7878490229.

The spelling of 674036737 in words is "six hundred seventy-four million, thirty-six thousand, seven hundred thirty-seven".