673734073370 has 16 divisors (see below), whose sum is σ = 1245497584968. Its totient is φ = 262210017600.

The previous prime is 673734073303. The next prime is 673734073373. The reversal of 673734073370 is 73370437376.

It can be written as a sum of positive squares in 4 ways, for example, as 671303287561 + 2430785809 = 819331^2 + 49303^2 .

It is not an unprimeable number, because it can be changed into a prime (673734073373) 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, 910451081 + ... + 910451820.

Almost surely, 2^673734073370 is an apocalyptic number.

673734073370 is a deficient number, since it is larger than the sum of its proper divisors (571763511598).

673734073370 is a wasteful number, since it uses less digits than its factorization.

673734073370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820902945.

The product of its (nonzero) digits is 4667544, while the sum is 50.

The spelling of 673734073370 in words is "six hundred seventy-three billion, seven hundred thirty-four million, seventy-three thousand, three hundred seventy".