270669131 has 4 divisors (see below), whose sum is σ = 272800512. Its totient is φ = 268537752.

The previous prime is 270669107. The next prime is 270669197. The reversal of 270669131 is 131966072.

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

It is a cyclic number.

It is not a de Polignac number, because 270669131 - 2⁶ = 270669067 is a prime.

It is a super-2 number, since 2×270669131² = 146523556952590322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270669091 and 270669100.

It is not an unprimeable number, because it can be changed into a prime (270669431) 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, 1065500 + ... + 1065753.

It is an arithmetic number, because the mean of its divisors is an integer number (68200128).

Almost surely, 2^270669131 is an apocalyptic number.

270669131 is a deficient number, since it is larger than the sum of its proper divisors (2131381).

270669131 is a wasteful number, since it uses less digits than its factorization.

270669131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131380.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 270669131 is about 16452.0251337031. The cubic root of 270669131 is about 646.8638921164.

The spelling of 270669131 in words is "two hundred seventy million, six hundred sixty-nine thousand, one hundred thirty-one".