213262716 has 24 divisors (see below), whose sum is σ = 519249024. Its totient is φ = 67996720.

The previous prime is 213262691. The next prime is 213262717. The reversal of 213262716 is 617262312.

213262716 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 (213262717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386070 + ... + 386621.

It is an arithmetic number, because the mean of its divisors is an integer number (21635376).

Almost surely, 2^213262716 is an apocalyptic number.

It is an amenable number.

213262716 is an abundant number, since it is smaller than the sum of its proper divisors (305986308).

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

213262716 is a wasteful number, since it uses less digits than its factorization.

213262716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772721 (or 772719 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 213262716 is about 14603.5172475675. The cubic root of 213262716 is about 597.4546954206.

It can be divided in two parts, 21326 and 2716, that added together give a palindrome (24042).

The spelling of 213262716 in words is "two hundred thirteen million, two hundred sixty-two thousand, seven hundred sixteen".