6325628655 has 16 divisors (see below), whose sum is σ = 10292549760. Its totient is φ = 3316487328.

The previous prime is 6325628633. The next prime is 6325628657. The reversal of 6325628655 is 5568265236.

It is not a de Polignac number, because 6325628655 - 2⁶ = 6325628591 is a prime.

It is a super-3 number, since 3×6325628655³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6325628657) 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, 3572917 + ... + 3574686.

It is an arithmetic number, because the mean of its divisors is an integer number (643284360).

Almost surely, 2^6325628655 is an apocalyptic number.

6325628655 is a deficient number, since it is larger than the sum of its proper divisors (3966921105).

6325628655 is a wasteful number, since it uses less digits than its factorization.

6325628655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147670.

The product of its digits is 2592000, while the sum is 48.

The square root of 6325628655 is about 79533.8208248541. The cubic root of 6325628655 is about 1849.4158033663.

The spelling of 6325628655 in words is "six billion, three hundred twenty-five million, six hundred twenty-eight thousand, six hundred fifty-five".