6296289778 has 32 divisors (see below), whose sum is σ = 9785752704. Its totient is φ = 3035999232.

The previous prime is 6296289773. The next prime is 6296289793. The reversal of 6296289778 is 8779826926.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6296289773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7130125 + ... + 7131007.

It is an arithmetic number, because the mean of its divisors is an integer number (305804772).

Almost surely, 2^6296289778 is an apocalyptic number.

6296289778 is a deficient number, since it is larger than the sum of its proper divisors (3489462926).

6296289778 is a wasteful number, since it uses less digits than its factorization.

6296289778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666.

The product of its digits is 36578304, while the sum is 64.

The square root of 6296289778 is about 79349.1636880944. The cubic root of 6296289778 is about 1846.5521150313.

The spelling of 6296289778 in words is "six billion, two hundred ninety-six million, two hundred eighty-nine thousand, seven hundred seventy-eight".