216048762 has 32 divisors (see below), whose sum is σ = 491823360. Its totient is φ = 70259040.

The previous prime is 216048761. The next prime is 216048769. The reversal of 216048762 is 267840612.

It is not an unprimeable number, because it can be changed into a prime (216048761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46578 + ... + 51005.

It is an arithmetic number, because the mean of its divisors is an integer number (15369480).

Almost surely, 2^216048762 is an apocalyptic number.

216048762 is an abundant number, since it is smaller than the sum of its proper divisors (275774598).

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

216048762 is a wasteful number, since it uses less digits than its factorization.

216048762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97635 (or 97629 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 216048762 is about 14698.5972800128. The cubic root of 216048762 is about 600.0451466029.

The spelling of 216048762 in words is "two hundred sixteen million, forty-eight thousand, seven hundred sixty-two".