777134132 has 12 divisors (see below), whose sum is σ = 1364022660. Its totient is φ = 387413376.

The previous prime is 777134123. The next prime is 777134147. The reversal of 777134132 is 231431777.

It can be written as a sum of positive squares in 2 ways, for example, as 356227876 + 420906256 = 18874^2 + 20516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 777134092 and 777134101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286907 + ... + 289602.

It is an arithmetic number, because the mean of its divisors is an integer number (113668555).

Almost surely, 2^777134132 is an apocalyptic number.

It is an amenable number.

777134132 is a deficient number, since it is larger than the sum of its proper divisors (586888528).

777134132 is a wasteful number, since it uses less digits than its factorization.

777134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576850 (or 576848 counting only the distinct ones).

The product of its digits is 24696, while the sum is 35.

The square root of 777134132 is about 27877.1256050548. The cubic root of 777134132 is about 919.3876407034.

The spelling of 777134132 in words is "seven hundred seventy-seven million, one hundred thirty-four thousand, one hundred thirty-two".