206994056370 has 16 divisors (see below), whose sum is σ = 496785735360. Its totient is φ = 55198415024.

The previous prime is 206994056341. The next prime is 206994056389. The reversal of 206994056370 is 73650499602.

206994056370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449900910 + ... + 3449900969.

It is an arithmetic number, because the mean of its divisors is an integer number (31049108460).

Almost surely, 2^206994056370 is an apocalyptic number.

206994056370 is an abundant number, since it is smaller than the sum of its proper divisors (289791678990).

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

206994056370 is a wasteful number, since it uses less digits than its factorization.

206994056370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899801889.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 206994056370 in words is "two hundred six billion, nine hundred ninety-four million, fifty-six thousand, three hundred seventy".