6702533161 has 3 divisors (see below), whose sum is σ = 6702615031. Its totient is φ = 6702451292.

The previous prime is 6702533153. The next prime is 6702533197. The reversal of 6702533161 is 1613352076.

The square root of 6702533161 is 81869.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 3071265561 + 3631267600 = 55419^2 + 60260^2 .

It is not a de Polignac number, because 6702533161 - 2³ = 6702533153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6702333161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 40935 + ... + 122803.

Almost surely, 2^6702533161 is an apocalyptic number.

6702533161 is the 81869-th square number.

6702533161 is the 40935-th centered octagonal number.

It is an amenable number.

6702533161 is a deficient number, since it is larger than the sum of its proper divisors (81870).

6702533161 is an frugal number, since it uses more digits than its factorization.

6702533161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163738 (or 81869 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The cubic root of 6702533161 is about 1885.4411893589.

The spelling of 6702533161 in words is "six billion, seven hundred two million, five hundred thirty-three thousand, one hundred sixty-one".