216071074 has 8 divisors (see below), whose sum is σ = 324209088. Its totient is φ = 108001380.

The previous prime is 216071033. The next prime is 216071101. The reversal of 216071074 is 470170612.

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

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, 8262 + ... + 22369.

It is an arithmetic number, because the mean of its divisors is an integer number (40526136).

Almost surely, 2^216071074 is an apocalyptic number.

216071074 is a deficient number, since it is larger than the sum of its proper divisors (108138014).

216071074 is a wasteful number, since it uses less digits than its factorization.

216071074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34160.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 216071074 is about 14699.3562444074. The cubic root of 216071074 is about 600.0658020425.

The spelling of 216071074 in words is "two hundred sixteen million, seventy-one thousand, seventy-four".