213067092 has 72 divisors (see below), whose sum is σ = 597031680. Its totient is φ = 58907520.

The previous prime is 213067087. The next prime is 213067109. The reversal of 213067092 is 290760312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12384 + ... + 24072.

Almost surely, 2^213067092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213067092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298515840).

213067092 is an abundant number, since it is smaller than the sum of its proper divisors (383964588).

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

213067092 is a wasteful number, since it uses less digits than its factorization.

213067092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741 (or 11732 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 213067092 is about 14596.8178723994. The cubic root of 213067092 is about 597.2719595689.

The spelling of 213067092 in words is "two hundred thirteen million, sixty-seven thousand, ninety-two".