2731529070 has 48 divisors (see below), whose sum is σ = 7293929760. Its totient is φ = 708720192.

The previous prime is 2731529069. The next prime is 2731529083. The reversal of 2731529070 is 709251372.

It is a super-2 number, since 2×2731529070² = 14922502120510129800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406810 + ... + 413469.

It is an arithmetic number, because the mean of its divisors is an integer number (151956870).

Almost surely, 2^2731529070 is an apocalyptic number.

2731529070 is an abundant number, since it is smaller than the sum of its proper divisors (4562400690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2731529070 is a wasteful number, since it uses less digits than its factorization.

2731529070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820329 (or 820326 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 2731529070 is about 52264.0322784226. The cubic root of 2731529070 is about 1397.8758723686.

The spelling of 2731529070 in words is "two billion, seven hundred thirty-one million, five hundred twenty-nine thousand, seventy".