6629271875 has 12 divisors (see below), whose sum is σ = 8286063408. Its totient is φ = 5303415000.

The previous prime is 6629271841. The next prime is 6629271877. The reversal of 6629271875 is 5781729266.

It is not a de Polignac number, because 6629271875 - 2⁶ = 6629271811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6629271877) 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, 1057559 + ... + 1063808.

It is an arithmetic number, because the mean of its divisors is an integer number (690505284).

Almost surely, 2^6629271875 is an apocalyptic number.

6629271875 is a deficient number, since it is larger than the sum of its proper divisors (1656791533).

6629271875 is an frugal number, since it uses more digits than its factorization.

6629271875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121392 (or 2121372 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The square root of 6629271875 is about 81420.3406711124. The cubic root of 6629271875 is about 1878.5464729716.

The spelling of 6629271875 in words is "six billion, six hundred twenty-nine million, two hundred seventy-one thousand, eight hundred seventy-five".