6477342773 has 8 divisors (see below), whose sum is σ = 7121832960. Its totient is φ = 5842126080.

The previous prime is 6477342761. The next prime is 6477342787. The reversal of 6477342773 is 3772437746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6477342773 - 2⁴ = 6477342757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479342773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316908 + ... + 2319701.

It is an arithmetic number, because the mean of its divisors is an integer number (890229120).

Almost surely, 2^6477342773 is an apocalyptic number.

It is an amenable number.

6477342773 is a deficient number, since it is larger than the sum of its proper divisors (644490187).

6477342773 is a wasteful number, since it uses less digits than its factorization.

6477342773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636747.

The product of its digits is 4148928, while the sum is 50.

The square root of 6477342773 is about 80481.9406637290. The cubic root of 6477342773 is about 1864.0846347157.

The spelling of 6477342773 in words is "six billion, four hundred seventy-seven million, three hundred forty-two thousand, seven hundred seventy-three".