6672471029 has 4 divisors (see below), whose sum is σ = 7625681184. Its totient is φ = 5719260876.

The previous prime is 6672471023. The next prime is 6672471037. The reversal of 6672471029 is 9201742766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9201742766 = 2 ⋅4600871383.

It is not a de Polignac number, because 6672471029 - 2⁸ = 6672470773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672471023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476605067 + ... + 476605080.

It is an arithmetic number, because the mean of its divisors is an integer number (1906420296).

Almost surely, 2^6672471029 is an apocalyptic number.

It is an amenable number.

6672471029 is a deficient number, since it is larger than the sum of its proper divisors (953210155).

6672471029 is an equidigital number, since it uses as much as digits as its factorization.

6672471029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953210154.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 6672471029 is about 81685.1946744329. The cubic root of 6672471029 is about 1882.6181107263.

The spelling of 6672471029 in words is "six billion, six hundred seventy-two million, four hundred seventy-one thousand, twenty-nine".