3071601 has 20 divisors (see below), whose sum is σ = 4943092. Its totient is φ = 1889568.

The previous prime is 3071587. The next prime is 3071603. The reversal of 3071601 is 1061703.

It can be written as a sum of positive squares in 2 ways, for example, as 2073600 + 998001 = 1440^2 + 999^2 .

It is not a de Polignac number, because 3071601 - 2⁵ = 3071569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3071603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 406 + ... + 2511.

Almost surely, 2^3071601 is an apocalyptic number.

It is an amenable number.

3071601 is a deficient number, since it is larger than the sum of its proper divisors (1871491).

3071601 is a wasteful number, since it uses less digits than its factorization.

3071601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 3071601 is about 1752.5983567264. The cubic root of 3071601 is about 145.3633534812.

It can be divided in two parts, 30 and 71601, that added together give a triangular number (71631 = T₃₇₈).

The spelling of 3071601 in words is "three million, seventy-one thousand, six hundred one".