216732094 has 16 divisors (see below), whose sum is σ = 327628800. Its totient is φ = 107525880.

The previous prime is 216732091. The next prime is 216732097. The reversal of 216732094 is 490237612.

It is an interprime number because it is at equal distance from previous prime (216732091) and next prime (216732097).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216732091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250707 + ... + 251569.

It is an arithmetic number, because the mean of its divisors is an integer number (20476800).

Almost surely, 2^216732094 is an apocalyptic number.

216732094 is a deficient number, since it is larger than the sum of its proper divisors (110896706).

216732094 is a wasteful number, since it uses less digits than its factorization.

216732094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 216732094 is about 14721.8237321332. The cubic root of 216732094 is about 600.6771004191.

The spelling of 216732094 in words is "two hundred sixteen million, seven hundred thirty-two thousand, ninety-four".