77004332 has 12 divisors (see below), whose sum is σ = 135728040. Its totient is φ = 38224896.

The previous prime is 77004331. The next prime is 77004337. The reversal of 77004332 is 23340077.

It is not an unprimeable number, because it can be changed into a prime (77004331) 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, 68693 + ... + 69804.

It is an arithmetic number, because the mean of its divisors is an integer number (11310670).

Almost surely, 2^77004332 is an apocalyptic number.

It is an amenable number.

77004332 is a deficient number, since it is larger than the sum of its proper divisors (58723708).

77004332 is a wasteful number, since it uses less digits than its factorization.

77004332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138640 (or 138638 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 77004332 is about 8775.2112225291. The cubic root of 77004332 is about 425.4400645948.

The spelling of 77004332 in words is "seventy-seven million, four thousand, three hundred thirty-two".