77050099 has 12 divisors (see below), whose sum is σ = 89775000. Its totient is φ = 65935968.

The previous prime is 77050087. The next prime is 77050117. The reversal of 77050099 is 99005077.

It is not a de Polignac number, because 77050099 - 2²³ = 68661491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77050009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50652 + ... + 52150.

It is an arithmetic number, because the mean of its divisors is an integer number (7481250).

Almost surely, 2^77050099 is an apocalyptic number.

77050099 is a deficient number, since it is larger than the sum of its proper divisors (12724901).

77050099 is a wasteful number, since it uses less digits than its factorization.

77050099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 37.

The square root of 77050099 is about 8777.8185786675. The cubic root of 77050099 is about 425.5243337032.

The spelling of 77050099 in words is "seventy-seven million, fifty thousand, ninety-nine".