554026006660 has 96 divisors (see below), whose sum is σ = 1341218511360. Its totient is φ = 188308067328.

The previous prime is 554026006657. The next prime is 554026006673. The reversal of 554026006660 is 66600620455.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7432897 + ... + 7507063.

It is an arithmetic number, because the mean of its divisors is an integer number (13971026160).

Almost surely, 2^554026006660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554026006660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670609255680).

554026006660 is an abundant number, since it is smaller than the sum of its proper divisors (787192504700).

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

554026006660 is a wasteful number, since it uses less digits than its factorization.

554026006660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74645 (or 74643 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 554026006660 in words is "five hundred fifty-four billion, twenty-six million, six thousand, six hundred sixty".