213093036 has 72 divisors (see below), whose sum is σ = 593633040. Its totient is φ = 64036224.

The previous prime is 213093017. The next prime is 213093043. The reversal of 213093036 is 630390312.

213093036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14830 + ... + 25418.

Almost surely, 2^213093036 is an apocalyptic number.

213093036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213093036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296816520).

213093036 is an abundant number, since it is smaller than the sum of its proper divisors (380540004).

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

213093036 is a wasteful number, since it uses less digits than its factorization.

213093036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10655 (or 10650 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 213093036 is about 14597.7065321920. The cubic root of 213093036 is about 597.2962007514.

The spelling of 213093036 in words is "two hundred thirteen million, ninety-three thousand, thirty-six".