213969060 has 48 divisors (see below), whose sum is σ = 665683200. Its totient is φ = 57058272.

The previous prime is 213969053. The next prime is 213969073. The reversal of 213969060 is 60969312.

213969060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197580 + ... + 198659.

It is an arithmetic number, because the mean of its divisors is an integer number (13868400).

Almost surely, 2^213969060 is an apocalyptic number.

213969060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213969060 is an abundant number, since it is smaller than the sum of its proper divisors (451714140).

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

213969060 is a wasteful number, since it uses less digits than its factorization.

213969060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396257 (or 396249 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 213969060 is about 14627.6812926725. The cubic root of 213969060 is about 598.1135752183.

The spelling of 213969060 in words is "two hundred thirteen million, nine hundred sixty-nine thousand, sixty".