771034068 has 36 divisors (see below), whose sum is σ = 2227432480. Its totient is φ = 220295376.

The previous prime is 771034067. The next prime is 771034073. The reversal of 771034068 is 860430177.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (771034067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1529578 + ... + 1530081.

Almost surely, 2^771034068 is an apocalyptic number.

It is an amenable number.

771034068 is an abundant number, since it is smaller than the sum of its proper divisors (1456398412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

771034068 is a wasteful number, since it uses less digits than its factorization.

771034068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059676 (or 3059671 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 771034068 is about 27767.5002115783. The cubic root of 771034068 is about 916.9757611225.

The spelling of 771034068 in words is "seven hundred seventy-one million, thirty-four thousand, sixty-eight".