213492016 has 20 divisors (see below), whose sum is σ = 419816632. Its totient is φ = 105152256.

The previous prime is 213491987. The next prime is 213492017. The reversal of 213492016 is 610294312.

It is not an unprimeable number, because it can be changed into a prime (213492017) 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, 98505 + ... + 100648.

Almost surely, 2^213492016 is an apocalyptic number.

It is an amenable number.

213492016 is a deficient number, since it is larger than the sum of its proper divisors (206324616).

213492016 is a wasteful number, since it uses less digits than its factorization.

213492016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199228 (or 199222 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 213492016 is about 14611.3659867926. The cubic root of 213492016 is about 597.6687464184.

The spelling of 213492016 in words is "two hundred thirteen million, four hundred ninety-two thousand, sixteen".