76641112 has 8 divisors (see below), whose sum is σ = 143702100. Its totient is φ = 38320552.

The previous prime is 76641091. The next prime is 76641119. The reversal of 76641112 is 21114667.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76641119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4790062 + ... + 4790077.

Almost surely, 2^76641112 is an apocalyptic number.

It is an amenable number.

76641112 is a deficient number, since it is larger than the sum of its proper divisors (67060988).

76641112 is a wasteful number, since it uses less digits than its factorization.

76641112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580145 (or 9580141 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 76641112 is about 8754.4909617864. The cubic root of 76641112 is about 424.7700938772.

Adding to 76641112 its reverse (21114667), we get a palindrome (97755779).

The spelling of 76641112 in words is "seventy-six million, six hundred forty-one thousand, one hundred twelve".