276164101 has 2 divisors, whose sum is σ = 276164102. Its totient is φ = 276164100.

The previous prime is 276164093. The next prime is 276164137. The reversal of 276164101 is 101461672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183060900 + 93103201 = 13530^2 + 9649^2 .

It is a cyclic number.

It is not a de Polignac number, because 276164101 - 2³ = 276164093 is a prime.

It is a super-2 number, since 2×276164101² = 152533221362276402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 276164101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276164501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138082050 + 138082051.

It is an arithmetic number, because the mean of its divisors is an integer number (138082051).

Almost surely, 2^276164101 is an apocalyptic number.

It is an amenable number.

276164101 is a deficient number, since it is larger than the sum of its proper divisors (1).

276164101 is an equidigital number, since it uses as much as digits as its factorization.

276164101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 276164101 is about 16618.1858516506. The cubic root of 276164101 is about 651.2120194767.

The spelling of 276164101 in words is "two hundred seventy-six million, one hundred sixty-four thousand, one hundred one".