213676892 has 24 divisors (see below), whose sum is σ = 439308912. Its totient is φ = 89654400.

The previous prime is 213676889. The next prime is 213676921. The reversal of 213676892 is 298676312.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186209 + ... + 187352.

It is an arithmetic number, because the mean of its divisors is an integer number (18304538).

Almost surely, 2^213676892 is an apocalyptic number.

213676892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213676892 is an abundant number, since it is smaller than the sum of its proper divisors (225632020).

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

213676892 is a wasteful number, since it uses less digits than its factorization.

213676892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373589 (or 373587 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 213676892 is about 14617.6910625447. The cubic root of 213676892 is about 597.8412161433.

The spelling of 213676892 in words is "two hundred thirteen million, six hundred seventy-six thousand, eight hundred ninety-two".