672040792803 has 4 divisors (see below), whose sum is σ = 896054390408. Its totient is φ = 448027195200.

The previous prime is 672040792793. The next prime is 672040792859. The reversal of 672040792803 is 308297040276.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 672040792803 - 2²⁶ = 671973683939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672040792103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112006798798 + ... + 112006798803.

It is an arithmetic number, because the mean of its divisors is an integer number (224013597602).

Almost surely, 2^672040792803 is an apocalyptic number.

672040792803 is a deficient number, since it is larger than the sum of its proper divisors (224013597605).

672040792803 is a wasteful number, since it uses less digits than its factorization.

672040792803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224013597604.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 672040792803 in words is "six hundred seventy-two billion, forty million, seven hundred ninety-two thousand, eight hundred three".