213084326 has 48 divisors (see below), whose sum is σ = 399549024. Its totient is φ = 83446272.

The previous prime is 213084293. The next prime is 213084331. The reversal of 213084326 is 623480312.

213084326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 266960 + ... + 267756.

It is an arithmetic number, because the mean of its divisors is an integer number (8323938).

Almost surely, 2^213084326 is an apocalyptic number.

213084326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

213084326 is a deficient number, since it is larger than the sum of its proper divisors (186464698).

213084326 is a wasteful number, since it uses less digits than its factorization.

213084326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 213084326 is about 14597.4081946077. The cubic root of 213084326 is about 597.2880626460.

The spelling of 213084326 in words is "two hundred thirteen million, eighty-four thousand, three hundred twenty-six".