672402193 has 2 divisors, whose sum is σ = 672402194. Its totient is φ = 672402192.

The previous prime is 672402187. The next prime is 672402233. The reversal of 672402193 is 391204276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 513339649 + 159062544 = 22657^2 + 12612^2 .

It is a cyclic number.

It is not a de Polignac number, because 672402193 - 2⁵ = 672402161 is a prime.

It is not a weakly prime, because it can be changed into another prime (672402103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336201096 + 336201097.

It is an arithmetic number, because the mean of its divisors is an integer number (336201097).

Almost surely, 2^672402193 is an apocalyptic number.

It is an amenable number.

672402193 is a deficient number, since it is larger than the sum of its proper divisors (1).

672402193 is an equidigital number, since it uses as much as digits as its factorization.

672402193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 672402193 is about 25930.7190991688. The cubic root of 672402193 is about 876.0785363760.

The spelling of 672402193 in words is "six hundred seventy-two million, four hundred two thousand, one hundred ninety-three".