213885060 has 24 divisors (see below), whose sum is σ = 598878336. Its totient is φ = 57036000.

The previous prime is 213885029. The next prime is 213885079. The reversal of 213885060 is 60588312.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1782316 + ... + 1782435.

It is an arithmetic number, because the mean of its divisors is an integer number (24953264).

Almost surely, 2^213885060 is an apocalyptic number.

213885060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213885060 is an abundant number, since it is smaller than the sum of its proper divisors (384993276).

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

213885060 is a wasteful number, since it uses less digits than its factorization.

213885060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564763 (or 3564761 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 213885060 is about 14624.8097423522. The cubic root of 213885060 is about 598.0352958067.

The spelling of 213885060 in words is "two hundred thirteen million, eight hundred eighty-five thousand, sixty".