672063703553 has 8 divisors (see below), whose sum is σ = 733209857280. Its totient is φ = 610925792080.

The previous prime is 672063703513. The next prime is 672063703573. The reversal of 672063703553 is 355307360276.

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 672063703553 - 2⁶ = 672063703489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 672063703498 and 672063703507.

It is not an unprimeable number, because it can be changed into a prime (672063703513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889450 + ... + 2216787.

It is an arithmetic number, because the mean of its divisors is an integer number (91651232160).

Almost surely, 2^672063703553 is an apocalyptic number.

It is an amenable number.

672063703553 is a deficient number, since it is larger than the sum of its proper divisors (61146153727).

672063703553 is a wasteful number, since it uses less digits than its factorization.

672063703553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121127.

The product of its (nonzero) digits is 2381400, while the sum is 47.

The spelling of 672063703553 in words is "six hundred seventy-two billion, sixty-three million, seven hundred three thousand, five hundred fifty-three".