77325092 has 24 divisors (see below), whose sum is σ = 148482936. Its totient is φ = 35013888.

The previous prime is 77325089. The next prime is 77325113. The reversal of 77325092 is 29052377.

It can be written as a sum of positive squares in 4 ways, for example, as 8202496 + 69122596 = 2864^2 + 8314^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11273 + ... + 16784.

It is an arithmetic number, because the mean of its divisors is an integer number (6186789).

Almost surely, 2^77325092 is an apocalyptic number.

It is an amenable number.

77325092 is a deficient number, since it is larger than the sum of its proper divisors (71157844).

77325092 is a wasteful number, since it uses less digits than its factorization.

77325092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28127 (or 28125 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 77325092 is about 8793.4687126298. The cubic root of 77325092 is about 426.0299669604.

The spelling of 77325092 in words is "seventy-seven million, three hundred twenty-five thousand, ninety-two".