6634036 has 6 divisors (see below), whose sum is σ = 11609570. Its totient is φ = 3317016.

The previous prime is 6634013. The next prime is 6634039. The reversal of 6634036 is 6304366.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 1705636 = 2220^2 + 1306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6633995 and 6634013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 829251 + ... + 829258.

Almost surely, 2^6634036 is an apocalyptic number.

It is an amenable number.

6634036 is a deficient number, since it is larger than the sum of its proper divisors (4975534).

6634036 is a wasteful number, since it uses less digits than its factorization.

6634036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658513 (or 1658511 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 6634036 is about 2575.6622449382. The cubic root of 6634036 is about 187.8996370907.

The spelling of 6634036 in words is "six million, six hundred thirty-four thousand, thirty-six".