6375015655 has 8 divisors (see below), whose sum is σ = 7668192384. Its totient is φ = 5087896800.

The previous prime is 6375015601. The next prime is 6375015659. The reversal of 6375015655 is 5565105736.

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

It is not a de Polignac number, because 6375015655 - 2¹¹ = 6375013607 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 (6375015659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512151 + ... + 1516360.

It is an arithmetic number, because the mean of its divisors is an integer number (958524048).

Almost surely, 2^6375015655 is an apocalyptic number.

6375015655 is a deficient number, since it is larger than the sum of its proper divisors (1293176729).

6375015655 is a wasteful number, since it uses less digits than its factorization.

6375015655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028937.

The product of its (nonzero) digits is 472500, while the sum is 43.

The square root of 6375015655 is about 79843.6951487091. The cubic root of 6375015655 is about 1854.2164024219.

The spelling of 6375015655 in words is "six billion, three hundred seventy-five million, fifteen thousand, six hundred fifty-five".