2870206459870 has 32 divisors (see below), whose sum is σ = 5471385457248. Its totient is φ = 1080329131008.

The previous prime is 2870206459849. The next prime is 2870206459889. The reversal of 2870206459870 is 789546020782.

It is a happy number.

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, 870612 + ... + 2549191.

It is an arithmetic number, because the mean of its divisors is an integer number (170980795539).

Almost surely, 2^{2870206459870} is an apocalyptic number.

2870206459870 is a deficient number, since it is larger than the sum of its proper divisors (2601178997378).

2870206459870 is a wasteful number, since it uses less digits than its factorization.

2870206459870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424764.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 2870206459870 in words is "two trillion, eight hundred seventy billion, two hundred six million, four hundred fifty-nine thousand, eight hundred seventy".