6369474055 has 32 divisors (see below), whose sum is σ = 9029099520. Its totient is φ = 4221106560.

The previous prime is 6369474047. The next prime is 6369474061. The reversal of 6369474055 is 5504749636.

It is a happy number.

It is not a de Polignac number, because 6369474055 - 2³ = 6369474047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906817 + ... + 913813.

It is an arithmetic number, because the mean of its divisors is an integer number (282159360).

Almost surely, 2^6369474055 is an apocalyptic number.

6369474055 is a deficient number, since it is larger than the sum of its proper divisors (2659625465).

6369474055 is a wasteful number, since it uses less digits than its factorization.

6369474055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The square root of 6369474055 is about 79808.9848012114. The cubic root of 6369474055 is about 1853.6789760609.

The spelling of 6369474055 in words is "six billion, three hundred sixty-nine million, four hundred seventy-four thousand, fifty-five".