670673373437 has 8 divisors (see below), whose sum is σ = 687862046592. Its totient is φ = 653524261600.

The previous prime is 670673373379. The next prime is 670673373449. The reversal of 670673373437 is 734373376076.

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 670673373437 - 2³⁴ = 653493504253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670673373037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9855989 + ... + 9923802.

It is an arithmetic number, because the mean of its divisors is an integer number (85982755824).

Almost surely, 2^670673373437 is an apocalyptic number.

It is an amenable number.

670673373437 is a deficient number, since it is larger than the sum of its proper divisors (17188673155).

670673373437 is a wasteful number, since it uses less digits than its factorization.

670673373437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19780659.

The product of its (nonzero) digits is 28005264, while the sum is 56.

The spelling of 670673373437 in words is "six hundred seventy billion, six hundred seventy-three million, three hundred seventy-three thousand, four hundred thirty-seven".