2755670161 has 8 divisors (see below), whose sum is σ = 2852640000. Its totient is φ = 2658830160.

The previous prime is 2755670101. The next prime is 2755670191. The reversal of 2755670161 is 1610765572.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2755670161 - 2⁷ = 2755670033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755670101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11776 + ... + 75166.

It is an arithmetic number, because the mean of its divisors is an integer number (356580000).

Almost surely, 2^2755670161 is an apocalyptic number.

It is an amenable number.

2755670161 is a deficient number, since it is larger than the sum of its proper divisors (96969839).

2755670161 is a wasteful number, since it uses less digits than its factorization.

2755670161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64919.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 2755670161 is about 52494.4774333453. The cubic root of 2755670161 is about 1401.9819142317.

The spelling of 2755670161 in words is "two billion, seven hundred fifty-five million, six hundred seventy thousand, one hundred sixty-one".