213376894 has 16 divisors (see below), whose sum is σ = 339702336. Its totient is φ = 100172800.

The previous prime is 213376873. The next prime is 213376901. The reversal of 213376894 is 498673312.

It is a self number, because there is not a number n which added to its sum of digits gives 213376894.

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, 7374 + ... + 21934.

It is an arithmetic number, because the mean of its divisors is an integer number (21231396).

Almost surely, 2^213376894 is an apocalyptic number.

213376894 is a deficient number, since it is larger than the sum of its proper divisors (126325442).

213376894 is a wasteful number, since it uses less digits than its factorization.

213376894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15011.

The product of its digits is 217728, while the sum is 43.

The square root of 213376894 is about 14607.4259881746. The cubic root of 213376894 is about 597.5612994770.

The spelling of 213376894 in words is "two hundred thirteen million, three hundred seventy-six thousand, eight hundred ninety-four".