213150768 has 20 divisors (see below), whose sum is σ = 550639608. Its totient is φ = 71050240.

The previous prime is 213150767. The next prime is 213150787. The reversal of 213150768 is 867051312.

It is not an unprimeable number, because it can be changed into a prime (213150767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220273 + ... + 2220368.

Almost surely, 2^213150768 is an apocalyptic number.

It is an amenable number.

213150768 is an abundant number, since it is smaller than the sum of its proper divisors (337488840).

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

213150768 is a wasteful number, since it uses less digits than its factorization.

213150768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440652 (or 4440646 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 213150768 is about 14599.6838321931. The cubic root of 213150768 is about 597.3501364897.

The spelling of 213150768 in words is "two hundred thirteen million, one hundred fifty thousand, seven hundred sixty-eight".