672414032987 has 2 divisors, whose sum is σ = 672414032988. Its totient is φ = 672414032986.

The previous prime is 672414032971. The next prime is 672414033013. The reversal of 672414032987 is 789230414276.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672414032987 - 2⁴ = 672414032971 is a prime.

It is not a weakly prime, because it can be changed into another prime (672414032287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336207016493 + 336207016494.

It is an arithmetic number, because the mean of its divisors is an integer number (336207016494).

Almost surely, 2^672414032987 is an apocalyptic number.

672414032987 is a deficient number, since it is larger than the sum of its proper divisors (1).

672414032987 is an equidigital number, since it uses as much as digits as its factorization.

672414032987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 672414032987 in words is "six hundred seventy-two billion, four hundred fourteen million, thirty-two thousand, nine hundred eighty-seven".