267272101 has 4 divisors (see below), whose sum is σ = 267438604. Its totient is φ = 267105600.

The previous prime is 267272081. The next prime is 267272141. The reversal of 267272101 is 101272762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95531076 + 171741025 = 9774^2 + 13105^2 .

It is a cyclic number.

It is not a de Polignac number, because 267272101 - 2⁷ = 267271973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 267272101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (267272141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80820 + ... + 84061.

It is an arithmetic number, because the mean of its divisors is an integer number (66859651).

Almost surely, 2^267272101 is an apocalyptic number.

It is an amenable number.

267272101 is a deficient number, since it is larger than the sum of its proper divisors (166503).

267272101 is a wasteful number, since it uses less digits than its factorization.

267272101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166502.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 267272101 is about 16348.4586735264. The cubic root of 267272101 is about 644.1463385729.

The spelling of 267272101 in words is "two hundred sixty-seven million, two hundred seventy-two thousand, one hundred one".