213307376 has 20 divisors (see below), whose sum is σ = 435035400. Its totient is φ = 101040192.

The previous prime is 213307363. The next prime is 213307399. The reversal of 213307376 is 673703312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350531 + ... + 351138.

It is an arithmetic number, because the mean of its divisors is an integer number (21751770).

Almost surely, 2^213307376 is an apocalyptic number.

It is an amenable number.

213307376 is an abundant number, since it is smaller than the sum of its proper divisors (221728024).

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

213307376 is a wasteful number, since it uses less digits than its factorization.

213307376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701696 (or 701690 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 213307376 is about 14605.0462512106. The cubic root of 213307376 is about 597.4963974503.

The spelling of 213307376 in words is "two hundred thirteen million, three hundred seven thousand, three hundred seventy-six".