6551724134 has 16 divisors (see below), whose sum is σ = 10419259200. Its totient is φ = 3081118824.

The previous prime is 6551724131. The next prime is 6551724181. The reversal of 6551724134 is 4314271556.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551724131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614912 + ... + 625475.

It is an arithmetic number, because the mean of its divisors is an integer number (651203700).

Almost surely, 2^6551724134 is an apocalyptic number.

6551724134 is a deficient number, since it is larger than the sum of its proper divisors (3867535066).

6551724134 is a wasteful number, since it uses less digits than its factorization.

6551724134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240547.

The product of its digits is 100800, while the sum is 38.

The square root of 6551724134 is about 80942.7213157551. The cubic root of 6551724134 is about 1871.1927851099.

The spelling of 6551724134 in words is "six billion, five hundred fifty-one million, seven hundred twenty-four thousand, one hundred thirty-four".