212464662 has 32 divisors (see below), whose sum is σ = 445063680. Its totient is φ = 67488960.

The previous prime is 212464649. The next prime is 212464663. The reversal of 212464662 is 266464212.

212464662 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 not an unprimeable number, because it can be changed into a prime (212464663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36039 + ... + 41517.

It is an arithmetic number, because the mean of its divisors is an integer number (13908240).

Almost surely, 2^212464662 is an apocalyptic number.

212464662 is an abundant number, since it is smaller than the sum of its proper divisors (232599018).

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

212464662 is a wasteful number, since it uses less digits than its factorization.

212464662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5788.

The product of its digits is 27648, while the sum is 33.

The square root of 212464662 is about 14576.1676033174. The cubic root of 212464662 is about 596.7085154561.

The spelling of 212464662 in words is "two hundred twelve million, four hundred sixty-four thousand, six hundred sixty-two".