216125076 has 24 divisors (see below), whose sum is σ = 530834080. Its totient is φ = 68249952.

The previous prime is 216125069. The next prime is 216125093. The reversal of 216125076 is 670521612.

216125076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473731 + ... + 474186.

Almost surely, 2^216125076 is an apocalyptic number.

It is an amenable number.

216125076 is an abundant number, since it is smaller than the sum of its proper divisors (314709004).

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

216125076 is a wasteful number, since it uses less digits than its factorization.

216125076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947943 (or 947941 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 216125076 is about 14701.1930128136. The cubic root of 216125076 is about 600.1157887646.

Adding to 216125076 its reverse (670521612), we get a palindrome (886646688).

The spelling of 216125076 in words is "two hundred sixteen million, one hundred twenty-five thousand, seventy-six".