1672568727203 has 12 divisors (see below), whose sum is σ = 1839121814544. Its totient is φ = 1519955857200.

The previous prime is 1672568727191. The next prime is 1672568727211. The reversal of 1672568727203 is 3027278652761.

It is not a de Polignac number, because 1672568727203 - 2¹⁶ = 1672568661667 is a prime.

It is a super-2 number, since 2×1672568727203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1672568727233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2221376 + ... + 2877437.

It is an arithmetic number, because the mean of its divisors is an integer number (153260151212).

Almost surely, 2^{1672568727203} is an apocalyptic number.

1672568727203 is a deficient number, since it is larger than the sum of its proper divisors (166553087341).

1672568727203 is a wasteful number, since it uses less digits than its factorization.

1672568727203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101546 (or 5101535 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 1672568727203 in words is "one trillion, six hundred seventy-two billion, five hundred sixty-eight million, seven hundred twenty-seven thousand, two hundred three".