216073250 has 32 divisors (see below), whose sum is σ = 405609984. Its totient is φ = 86190000.

The previous prime is 216073219. The next prime is 216073283. The reversal of 216073250 is 52370612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109775 + ... + 111725.

It is an arithmetic number, because the mean of its divisors is an integer number (12675312).

Almost surely, 2^216073250 is an apocalyptic number.

216073250 is a deficient number, since it is larger than the sum of its proper divisors (189536734).

216073250 is a wasteful number, since it uses less digits than its factorization.

216073250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 216073250 is about 14699.4302610679. The cubic root of 216073250 is about 600.0678164087.

The spelling of 216073250 in words is "two hundred sixteen million, seventy-three thousand, two hundred fifty".