6664510054 has 8 divisors (see below), whose sum is σ = 10003510440. Its totient is φ = 3330006576.

The previous prime is 6664510049. The next prime is 6664510057. The reversal of 6664510054 is 4500154666.

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

It is a junction number, because it is equal to n+sod(n) for n = 6664509995 and 6664510022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6664510057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120519 + ... + 1126450.

It is an arithmetic number, because the mean of its divisors is an integer number (1250438805).

Almost surely, 2^6664510054 is an apocalyptic number.

6664510054 is a deficient number, since it is larger than the sum of its proper divisors (3339000386).

6664510054 is a wasteful number, since it uses less digits than its factorization.

6664510054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248454.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 6664510054 is about 81636.4505230354. The cubic root of 6664510054 is about 1881.8690908525.

The spelling of 6664510054 in words is "six billion, six hundred sixty-four million, five hundred ten thousand, fifty-four".