76512212 has 12 divisors (see below), whose sum is σ = 153024480. Its totient is φ = 32790936.

The previous prime is 76512209. The next prime is 76512217. The reversal of 76512212 is 21221567.

76512212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76512217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366262 + ... + 1366317.

It is an arithmetic number, because the mean of its divisors is an integer number (12752040).

Almost surely, 2^76512212 is an apocalyptic number.

It is an amenable number.

76512212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76512212 is a wasteful number, since it uses less digits than its factorization.

76512212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732590 (or 2732588 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 76512212 is about 8747.1259279834. The cubic root of 76512212 is about 424.5318249376.

Adding to 76512212 its reverse (21221567), we get a palindrome (97733779).

The spelling of 76512212 in words is "seventy-six million, five hundred twelve thousand, two hundred twelve".