213076870 has 8 divisors (see below), whose sum is σ = 383538384. Its totient is φ = 85230744.

The previous prime is 213076867. The next prime is 213076883. The reversal of 213076870 is 78670312.

213076870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10653834 + ... + 10653853.

It is an arithmetic number, because the mean of its divisors is an integer number (47942298).

Almost surely, 2^213076870 is an apocalyptic number.

213076870 is a deficient number, since it is larger than the sum of its proper divisors (170461514).

213076870 is a wasteful number, since it uses less digits than its factorization.

213076870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21307694.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 213076870 is about 14597.1528045712. The cubic root of 213076870 is about 597.2810960273.

The spelling of 213076870 in words is "two hundred thirteen million, seventy-six thousand, eight hundred seventy".