206846746492 has 48 divisors (see below), whose sum is σ = 420988458240. Its totient is φ = 88207080192.

The previous prime is 206846746487. The next prime is 206846746501. The reversal of 206846746492 is 294647648602.

206846746492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 3450678 + ... + 3510109.

It is an arithmetic number, because the mean of its divisors is an integer number (8770592880).

Almost surely, 2^206846746492 is an apocalyptic number.

It is an amenable number.

206846746492 is an abundant number, since it is smaller than the sum of its proper divisors (214141711748).

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

206846746492 is a wasteful number, since it uses less digits than its factorization.

206846746492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960850 (or 6960848 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 206846746492 in words is "two hundred six billion, eight hundred forty-six million, seven hundred forty-six thousand, four hundred ninety-two".