216476750 has 32 divisors (see below), whose sum is σ = 463140288. Its totient is φ = 74220000.

The previous prime is 216476731. The next prime is 216476801. The reversal of 216476750 is 57674612.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 60101 + ... + 63600.

It is an arithmetic number, because the mean of its divisors is an integer number (14473134).

Almost surely, 2^216476750 is an apocalyptic number.

216476750 is an abundant number, since it is smaller than the sum of its proper divisors (246663538).

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

216476750 is a wasteful number, since it uses less digits than its factorization.

216476750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123725 (or 123715 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 216476750 is about 14713.1488811879. The cubic root of 216476750 is about 600.4411108078.

The spelling of 216476750 in words is "two hundred sixteen million, four hundred seventy-six thousand, seven hundred fifty".