6255169820 has 12 divisors (see below), whose sum is σ = 13135856664. Its totient is φ = 2502067920.

The previous prime is 6255169813. The next prime is 6255169853. The reversal of 6255169820 is 289615526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156379226 + ... + 156379265.

It is an arithmetic number, because the mean of its divisors is an integer number (1094654722).

Almost surely, 2^6255169820 is an apocalyptic number.

It is an amenable number.

6255169820 is an abundant number, since it is smaller than the sum of its proper divisors (6880686844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6255169820 is a wasteful number, since it uses less digits than its factorization.

6255169820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312758500 (or 312758498 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 6255169820 is about 79089.6315581252. The cubic root of 6255169820 is about 1842.5234968071.

The spelling of 6255169820 in words is "six billion, two hundred fifty-five million, one hundred sixty-nine thousand, eight hundred twenty".