213064410 has 64 divisors (see below), whose sum is σ = 574656768. Its totient is φ = 50164224.

The previous prime is 213064393. The next prime is 213064429. The reversal of 213064410 is 14460312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2907 + ... + 20846.

It is an arithmetic number, because the mean of its divisors is an integer number (8979012).

Almost surely, 2^213064410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213064410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287328384).

213064410 is an abundant number, since it is smaller than the sum of its proper divisors (361592358).

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

213064410 is a wasteful number, since it uses less digits than its factorization.

213064410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23799.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 213064410 is about 14596.7260027720. The cubic root of 213064410 is about 597.2694534879.

The spelling of 213064410 in words is "two hundred thirteen million, sixty-four thousand, four hundred ten".