77346055 has 24 divisors (see below), whose sum is σ = 99468432. Its totient is φ = 57718656.

The previous prime is 77346043. The next prime is 77346077. The reversal of 77346055 is 55064377.

It is not a de Polignac number, because 77346055 - 2¹³ = 77337863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131472 + ... + 132058.

It is an arithmetic number, because the mean of its divisors is an integer number (4144518).

Almost surely, 2^77346055 is an apocalyptic number.

77346055 is a deficient number, since it is larger than the sum of its proper divisors (22122377).

77346055 is a wasteful number, since it uses less digits than its factorization.

77346055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 77346055 is about 8794.6605960662. The cubic root of 77346055 is about 426.0684626976.

The spelling of 77346055 in words is "seventy-seven million, three hundred forty-six thousand, fifty-five".