6533164774 has 16 divisors (see below), whose sum is σ = 9949345200. Its totient is φ = 3216749184.

The previous prime is 6533164739. The next prime is 6533164823. The reversal of 6533164774 is 4774613356.

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, 520282 + ... + 532690.

It is an arithmetic number, because the mean of its divisors is an integer number (621834075).

Almost surely, 2^6533164774 is an apocalyptic number.

6533164774 is a deficient number, since it is larger than the sum of its proper divisors (3416180426).

6533164774 is a wasteful number, since it uses less digits than its factorization.

6533164774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16407.

The product of its digits is 1270080, while the sum is 46.

The square root of 6533164774 is about 80827.9949893600. The cubic root of 6533164774 is about 1869.4242438067.

The spelling of 6533164774 in words is "six billion, five hundred thirty-three million, one hundred sixty-four thousand, seven hundred seventy-four".