6712221033 has 16 divisors (see below), whose sum is σ = 11364607360. Its totient is φ = 3835554768.

The previous prime is 6712221007. The next prime is 6712221041. The reversal of 6712221033 is 3301222176.

It is not a de Polignac number, because 6712221033 - 2²¹ = 6710123881 is a prime.

It is a super-2 number, since 2×6712221033² = 90107822391695174178, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6712220988 and 6712221006.

It is not an unprimeable number, because it can be changed into a prime (6712221053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17757010 + ... + 17757387.

It is an arithmetic number, because the mean of its divisors is an integer number (710287960).

Almost surely, 2^6712221033 is an apocalyptic number.

6712221033 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6712221033 is a deficient number, since it is larger than the sum of its proper divisors (4652386327).

6712221033 is a wasteful number, since it uses less digits than its factorization.

6712221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35514413 (or 35514407 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 6712221033 is about 81928.1455484011. The cubic root of 6712221033 is about 1886.3491604689.

The spelling of 6712221033 in words is "six billion, seven hundred twelve million, two hundred twenty-one thousand, thirty-three".