Search a number
-
+
6632536061 = 9916692771
BaseRepresentation
bin1100010110101010…
…00111011111111101
3122010020021202000202
412023111013133331
5102040412123221
63014050133245
7323234424554
oct61325073775
918106252022
106632536061
1128a3991568
121351281225
13819146a68
1446cc24d9b
1528c430d0b
hex18b5477fd

6632536061 has 4 divisors (see below), whose sum is σ = 6639229824. Its totient is φ = 6625842300.

The previous prime is 6632536051. The next prime is 6632536063. The reversal of 6632536061 is 1606352366.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6632536061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632536063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345395 + ... + 3347376.

It is an arithmetic number, because the mean of its divisors is an integer number (1659807456).

Almost surely, 26632536061 is an apocalyptic number.

It is an amenable number.

6632536061 is a deficient number, since it is larger than the sum of its proper divisors (6693763).

6632536061 is an equidigital number, since it uses as much as digits as its factorization.

6632536061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693762.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 6632536061 is about 81440.3834777317. The cubic root of 6632536061 is about 1878.8547481013.

The spelling of 6632536061 in words is "six billion, six hundred thirty-two million, five hundred thirty-six thousand, sixty-one".

Divisors: 1 991 6692771 6632536061