270904729 has 4 divisors (see below), whose sum is σ = 273534976. Its totient is φ = 268274484.

The previous prime is 270904727. The next prime is 270904769. The reversal of 270904729 is 927409072.

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 270904729 - 2¹ = 270904727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270904691 and 270904700.

It is not an unprimeable number, because it can be changed into a prime (270904727) 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, 1314969 + ... + 1315174.

It is an arithmetic number, because the mean of its divisors is an integer number (68383744).

Almost surely, 2^270904729 is an apocalyptic number.

It is an amenable number.

270904729 is a deficient number, since it is larger than the sum of its proper divisors (2630247).

270904729 is a wasteful number, since it uses less digits than its factorization.

270904729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630246.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 270904729 is about 16459.1837282412. The cubic root of 270904729 is about 647.0515205102.

The spelling of 270904729 in words is "two hundred seventy million, nine hundred four thousand, seven hundred twenty-nine".