216070936 has 16 divisors (see below), whose sum is σ = 407715840. Its totient is φ = 107346720.

The previous prime is 216070931. The next prime is 216070937. The reversal of 216070936 is 639070612.

216070936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216070931) 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, 84760 + ... + 87271.

It is an arithmetic number, because the mean of its divisors is an integer number (25482240).

Almost surely, 2^216070936 is an apocalyptic number.

It is an amenable number.

216070936 is a deficient number, since it is larger than the sum of its proper divisors (191644904).

216070936 is a wasteful number, since it uses less digits than its factorization.

216070936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172194 (or 172190 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 216070936 is about 14699.3515503236. The cubic root of 216070936 is about 600.0656742927.

The spelling of 216070936 in words is "two hundred sixteen million, seventy thousand, nine hundred thirty-six".