212346790626 has 16 divisors (see below), whose sum is σ = 424703118528. Its totient is φ = 70780674000.

The previous prime is 212346790619. The next prime is 212346790633. The reversal of 212346790626 is 626097643212.

212346790626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212346790619) and next prime (212346790633).

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 7 ways as a sum of consecutive naturals, for example, 89605 + ... + 657816.

It is an arithmetic number, because the mean of its divisors is an integer number (26543944908).

Almost surely, 2^212346790626 is an apocalyptic number.

212346790626 is an abundant number, since it is smaller than the sum of its proper divisors (212356327902).

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

212346790626 is a wasteful number, since it uses less digits than its factorization.

212346790626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794777.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 212346790626 in words is "two hundred twelve billion, three hundred forty-six million, seven hundred ninety thousand, six hundred twenty-six".