76740212 has 12 divisors (see below), whose sum is σ = 134568000. Its totient is φ = 38292216.

The previous prime is 76740211. The next prime is 76740241. The reversal of 76740212 is 21204767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76740211) 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, 17228 + ... + 21219.

It is an arithmetic number, because the mean of its divisors is an integer number (11214000).

Almost surely, 2^76740212 is an apocalyptic number.

It is an amenable number.

76740212 is a deficient number, since it is larger than the sum of its proper divisors (57827788).

76740212 is a wasteful number, since it uses less digits than its factorization.

76740212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38950 (or 38948 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 76740212 is about 8760.1490854894. The cubic root of 76740212 is about 424.9530965540.

Adding to 76740212 its reverse (21204767), we get a palindrome (97944979).

The spelling of 76740212 in words is "seventy-six million, seven hundred forty thousand, two hundred twelve".