6232628809 has 9 divisors (see below), whose sum is σ = 6851695431. Its totient is φ = 5665236720.

The previous prime is 6232628807. The next prime is 6232628813. The reversal of 6232628809 is 9088262326.

It is a happy number.

The square root of 6232628809 is 78947.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5819401225 + 413227584 = 76285^2 + 20328^2 .

It is not a de Polignac number, because 6232628809 - 2¹ = 6232628807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6232628807) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 864829 + ... + 872005.

Almost surely, 2^6232628809 is an apocalyptic number.

6232628809 is the 78947-th square number.

6232628809 is the 39474-th centered octagonal number.

It is an amenable number.

6232628809 is a deficient number, since it is larger than the sum of its proper divisors (619066622).

6232628809 is an frugal number, since it uses more digits than its factorization.

6232628809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376 (or 7188 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The cubic root of 6232628809 is about 1840.3076054134.

The spelling of 6232628809 in words is "six billion, two hundred thirty-two million, six hundred twenty-eight thousand, eight hundred nine".