672254320255 has 16 divisors (see below), whose sum is σ = 922626252864. Its totient is φ = 460635655680.

The previous prime is 672254320237. The next prime is 672254320259. The reversal of 672254320255 is 552023452276.

It is not a de Polignac number, because 672254320255 - 2¹¹ = 672254318207 is a prime.

It is a super-2 number, since 2×672254320255² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672254320259) 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, 7008672 + ... + 7103941.

It is an arithmetic number, because the mean of its divisors is an integer number (57664140804).

Almost surely, 2^672254320255 is an apocalyptic number.

672254320255 is a deficient number, since it is larger than the sum of its proper divisors (250371932609).

672254320255 is a wasteful number, since it uses less digits than its factorization.

672254320255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113986.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 672254320255 in words is "six hundred seventy-two billion, two hundred fifty-four million, three hundred twenty thousand, two hundred fifty-five".