672877182071 has 2 divisors, whose sum is σ = 672877182072. Its totient is φ = 672877182070.

The previous prime is 672877182031. The next prime is 672877182091. The reversal of 672877182071 is 170281778276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672877182071 - 2²⁶ = 672810073207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672877181998 and 672877182016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672877182031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336438591035 + 336438591036.

It is an arithmetic number, because the mean of its divisors is an integer number (336438591036).

Almost surely, 2^672877182071 is an apocalyptic number.

672877182071 is a deficient number, since it is larger than the sum of its proper divisors (1).

672877182071 is an equidigital number, since it uses as much as digits as its factorization.

672877182071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3687936, while the sum is 56.

The spelling of 672877182071 in words is "six hundred seventy-two billion, eight hundred seventy-seven million, one hundred eighty-two thousand, seventy-one".