6289430691 has 32 divisors (see below), whose sum is σ = 8823767040. Its totient is φ = 3980016000.

The previous prime is 6289430603. The next prime is 6289430699. The reversal of 6289430691 is 1960349826.

6289430691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6289430691 - 2¹⁵ = 6289397923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6289430691.

It is not an unprimeable number, because it can be changed into a prime (6289430699) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020766 + ... + 1026908.

It is an arithmetic number, because the mean of its divisors is an integer number (275742720).

Almost surely, 2^6289430691 is an apocalyptic number.

6289430691 is a deficient number, since it is larger than the sum of its proper divisors (2534336349).

6289430691 is a wasteful number, since it uses less digits than its factorization.

6289430691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 6289430691 is about 79305.9309951028. The cubic root of 6289430691 is about 1845.8813356727.

The spelling of 6289430691 in words is "six billion, two hundred eighty-nine million, four hundred thirty thousand, six hundred ninety-one".