2732155669 has 2 divisors, whose sum is σ = 2732155670. Its totient is φ = 2732155668.

The previous prime is 2732155639. The next prime is 2732155687. The reversal of 2732155669 is 9665512372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2715452100 + 16703569 = 52110^2 + 4087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732155669 - 2⁷ = 2732155541 is a prime.

It is a super-2 number, since 2×2732155669² = 14929349199297675122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2732155619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366077834 + 1366077835.

It is an arithmetic number, because the mean of its divisors is an integer number (1366077835).

Almost surely, 2^2732155669 is an apocalyptic number.

It is an amenable number.

2732155669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732155669 is an equidigital number, since it uses as much as digits as its factorization.

2732155669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 46.

The square root of 2732155669 is about 52270.0264874622. The cubic root of 2732155669 is about 1397.9827527561.

The spelling of 2732155669 in words is "two billion, seven hundred thirty-two million, one hundred fifty-five thousand, six hundred sixty-nine".