2731520005670 has 32 divisors (see below), whose sum is σ = 5078511426816. Its totient is φ = 1056701952000.

The previous prime is 2731520005661. The next prime is 2731520005699. The reversal of 2731520005670 is 765000251372.

It is a super-2 number, since 2×2731520005670² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2255519 + ... + 3248138.

It is an arithmetic number, because the mean of its divisors is an integer number (158703482088).

Almost surely, 2^{2731520005670} is an apocalyptic number.

2731520005670 is a deficient number, since it is larger than the sum of its proper divisors (2346991421146).

2731520005670 is a wasteful number, since it uses less digits than its factorization.

2731520005670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505296.

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 2731520005670 in words is "two trillion, seven hundred thirty-one billion, five hundred twenty million, five thousand, six hundred seventy".