6551724101 has 16 divisors (see below), whose sum is σ = 7104404160. Its totient is φ = 6006113280.

The previous prime is 6551724097. The next prime is 6551724119. The reversal of 6551724101 is 1014271556.

It is a cyclic number.

It is not a de Polignac number, because 6551724101 - 2² = 6551724097 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731830 + ... + 1735608.

It is an arithmetic number, because the mean of its divisors is an integer number (444025260).

Almost surely, 2^6551724101 is an apocalyptic number.

It is an amenable number.

6551724101 is a deficient number, since it is larger than the sum of its proper divisors (552680059).

6551724101 is a wasteful number, since it uses less digits than its factorization.

6551724101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 6551724101 is about 80942.7211119073. The cubic root of 6551724101 is about 1871.1927819682.

Adding to 6551724101 its reverse (1014271556), we get a palindrome (7565995657).

The spelling of 6551724101 in words is "six billion, five hundred fifty-one million, seven hundred twenty-four thousand, one hundred one".