206254216 has 16 divisors (see below), whose sum is σ = 441973440. Its totient is φ = 88394640.

The previous prime is 206254211. The next prime is 206254229. The reversal of 206254216 is 612452602.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (206254211) 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, 1841500 + ... + 1841611.

It is an arithmetic number, because the mean of its divisors is an integer number (27623340).

Almost surely, 2^206254216 is an apocalyptic number.

It is an amenable number.

206254216 is an abundant number, since it is smaller than the sum of its proper divisors (235719224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206254216 is a wasteful number, since it uses less digits than its factorization.

206254216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683124 (or 3683120 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 206254216 is about 14361.5533978745. The cubic root of 206254216 is about 590.8369009864.

The spelling of 206254216 in words is "two hundred six million, two hundred fifty-four thousand, two hundred sixteen".