771016 has 8 divisors (see below), whose sum is σ = 1445670. Its totient is φ = 385504.

The previous prime is 771013. The next prime is 771019. The reversal of 771016 is 610177.

771016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (771013) and next prime (771019).

It can be written as a sum of positive squares in only one way, i.e., 568516 + 202500 = 754^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (771011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48181 + ... + 48196.

2⁷⁷¹⁰¹⁶ is an apocalyptic number.

It is an amenable number.

771016 is a deficient number, since it is larger than the sum of its proper divisors (674654).

771016 is a wasteful number, since it uses less digits than its factorization.

771016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96383 (or 96379 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 771016 is about 878.0751676252. The cubic root of 771016 is about 91.6968598427.

The spelling of 771016 in words is "seven hundred seventy-one thousand, sixteen".