3061636 has 6 divisors (see below), whose sum is σ = 5357870. Its totient is φ = 1530816.

The previous prime is 3061631. The next prime is 3061637. The reversal of 3061636 is 6361603.

3061636 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 988036 = 1440^2 + 994^2 .

It is a super-2 number, since 2×3061636² = 18747229992992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3061636.

It is not an unprimeable number, because it can be changed into a prime (3061631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382701 + ... + 382708.

Almost surely, 2^3061636 is an apocalyptic number.

It is an amenable number.

3061636 is a deficient number, since it is larger than the sum of its proper divisors (2296234).

3061636 is a wasteful number, since it uses less digits than its factorization.

3061636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765413 (or 765411 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3061636 is about 1749.7531254437. The cubic root of 3061636 is about 145.2059854808.

The spelling of 3061636 in words is "three million, sixty-one thousand, six hundred thirty-six".