213016076 has 48 divisors (see below), whose sum is σ = 460004160. Its totient is φ = 84049920.

The previous prime is 213016057. The next prime is 213016091. The reversal of 213016076 is 670610312.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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, 276620 + ... + 277388.

It is an arithmetic number, because the mean of its divisors is an integer number (9583420).

Almost surely, 2^213016076 is an apocalyptic number.

213016076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213016076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230002080).

213016076 is an abundant number, since it is smaller than the sum of its proper divisors (246988084).

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

213016076 is a wasteful number, since it uses less digits than its factorization.

213016076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 213016076 is about 14595.0702636198. The cubic root of 213016076 is about 597.2242862308.

Adding to 213016076 its reverse (670610312), we get a palindrome (883626388).

The spelling of 213016076 in words is "two hundred thirteen million, sixteen thousand, seventy-six".