76432212 has 72 divisors (see below), whose sum is σ = 205164960. Its totient is φ = 23924160.

The previous prime is 76432211. The next prime is 76432219. The reversal of 76432212 is 21223467.

76432212 is a `hidden beast` number, since 7 + 643 + 2 + 2 + 12 = 666.

76432212 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (4032) is a multiple of the sum of its prime divisors (1008).

76432212 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76432211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89178 + ... + 90030.

Almost surely, 2^76432212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76432212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102582480).

76432212 is an abundant number, since it is smaller than the sum of its proper divisors (128732748).

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

76432212 is a wasteful number, since it uses less digits than its factorization.

76432212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1008 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 76432212 is about 8742.5518013907. The cubic root of 76432212 is about 424.3838120087.

Adding to 76432212 its reverse (21223467), we get a palindrome (97655679).

The spelling of 76432212 in words is "seventy-six million, four hundred thirty-two thousand, two hundred twelve".