270757049 has 4 divisors (see below), whose sum is σ = 285007440. Its totient is φ = 256506660.

The previous prime is 270757031. The next prime is 270757057. The reversal of 270757049 is 940757072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270757049 - 2²⁰ = 269708473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270756997 and 270757015.

It is not an unprimeable number, because it can be changed into a prime (270757649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7125167 + ... + 7125204.

It is an arithmetic number, because the mean of its divisors is an integer number (71251860).

Almost surely, 2^270757049 is an apocalyptic number.

It is an amenable number.

270757049 is a deficient number, since it is larger than the sum of its proper divisors (14250391).

270757049 is a wasteful number, since it uses less digits than its factorization.

270757049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14250390.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 270757049 is about 16454.6968674601. The cubic root of 270757049 is about 646.9339220492.

The spelling of 270757049 in words is "two hundred seventy million, seven hundred fifty-seven thousand, forty-nine".