6550623460 has 48 divisors (see below), whose sum is σ = 13903021440. Its totient is φ = 2592369920.

The previous prime is 6550623451. The next prime is 6550623463. The reversal of 6550623460 is 643260556.

It is not an unprimeable number, because it can be changed into a prime (6550623463) 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, 2204856 + ... + 2207824.

It is an arithmetic number, because the mean of its divisors is an integer number (289646280).

Almost surely, 2^6550623460 is an apocalyptic number.

It is an amenable number.

6550623460 is an abundant number, since it is smaller than the sum of its proper divisors (7352397980).

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

6550623460 is a wasteful number, since it uses less digits than its factorization.

6550623460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6550623460 is about 80935.9219382840. The cubic root of 6550623460 is about 1871.0879939358.

The spelling of 6550623460 in words is "six billion, five hundred fifty million, six hundred twenty-three thousand, four hundred sixty".