77160934 has 16 divisors (see below), whose sum is σ = 121093056. Its totient is φ = 36836800.

The previous prime is 77160907. The next prime is 77160949. The reversal of 77160934 is 43906177.

It is a junction number, because it is equal to n+sod(n) for n = 77160893 and 77160902.

It is a congruent number.

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, 6157 + ... + 13864.

It is an arithmetic number, because the mean of its divisors is an integer number (7568316).

Almost surely, 2^77160934 is an apocalyptic number.

77160934 is a deficient number, since it is larger than the sum of its proper divisors (43932122).

77160934 is a wasteful number, since it uses less digits than its factorization.

77160934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20111.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 77160934 is about 8784.1296666204. The cubic root of 77160934 is about 425.7282719800.

The spelling of 77160934 in words is "seventy-seven million, one hundred sixty thousand, nine hundred thirty-four".