6770831906 has 16 divisors (see below), whose sum is σ = 10837240800. Its totient is φ = 3163300128.

The previous prime is 6770831789. The next prime is 6770831929. The reversal of 6770831906 is 6091380776.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217636 + ... + 1223183.

It is an arithmetic number, because the mean of its divisors is an integer number (677327550).

Almost surely, 2^6770831906 is an apocalyptic number.

6770831906 is a deficient number, since it is larger than the sum of its proper divisors (4066408894).

6770831906 is a wasteful number, since it uses less digits than its factorization.

6770831906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440913.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 6770831906 is about 82285.0649024475. The cubic root of 6770831906 is about 1891.8237676051.

The spelling of 6770831906 in words is "six billion, seven hundred seventy million, eight hundred thirty-one thousand, nine hundred six".