672000388334 has 32 divisors (see below), whose sum is σ = 1131170987520. Its totient is φ = 296757630400.

The previous prime is 672000388331. The next prime is 672000388351. The reversal of 672000388334 is 433883000276.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672000388331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343024 + ... + 1774179.

It is an arithmetic number, because the mean of its divisors is an integer number (35349093360).

Almost surely, 2^672000388334 is an apocalyptic number.

672000388334 is a deficient number, since it is larger than the sum of its proper divisors (459170599186).

672000388334 is a wasteful number, since it uses less digits than its factorization.

672000388334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117496.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 672000388334 in words is "six hundred seventy-two billion, three hundred eighty-eight thousand, three hundred thirty-four".