6477071830 has 16 divisors (see below), whose sum is σ = 11799197424. Its totient is φ = 2559613600.

The previous prime is 6477071827. The next prime is 6477071849. The reversal of 6477071830 is 381707746.

It is a congruent number.

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, 3901021 + ... + 3902680.

It is an arithmetic number, because the mean of its divisors is an integer number (737449839).

Almost surely, 2^6477071830 is an apocalyptic number.

6477071830 is a deficient number, since it is larger than the sum of its proper divisors (5322125594).

6477071830 is a wasteful number, since it uses less digits than its factorization.

6477071830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7803791.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 6477071830 is about 80480.2573927296. The cubic root of 6477071830 is about 1864.0586432074.

The spelling of 6477071830 in words is "six billion, four hundred seventy-seven million, seventy-one thousand, eight hundred thirty".