1796553660 has 96 divisors (see below), whose sum is σ = 5542193664. Its totient is φ = 431200000.

The previous prime is 1796553641. The next prime is 1796553673. The reversal of 1796553660 is 663556971.

It is a congruent number.

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, 53185 + ... + 80135.

It is an arithmetic number, because the mean of its divisors is an integer number (57731184).

Almost surely, 2^1796553660 is an apocalyptic number.

1796553660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1796553660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771096832).

1796553660 is an abundant number, since it is smaller than the sum of its proper divisors (3745640004).

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

1796553660 is a wasteful number, since it uses less digits than its factorization.

1796553660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27075 (or 27073 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 1796553660 is about 42385.7719052042. The cubic root of 1796553660 is about 1215.6635573358.

It can be divided in two parts, 179655 and 3660, that added together give a triangular number (183315 = T₆₀₅).

The spelling of 1796553660 in words is "one billion, seven hundred ninety-six million, five hundred fifty-three thousand, six hundred sixty".