1673740000 has 120 divisors (see below), whose sum is σ = 4197999960. Its totient is φ = 656448000.

The previous prime is 1673739989. The next prime is 1673740031. The reversal of 1673740000 is 473761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1059211 + ... + 1060789.

It is an arithmetic number, because the mean of its divisors is an integer number (34983333).

Almost surely, 2^1673740000 is an apocalyptic number.

1673740000 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 1673740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2098999980).

1673740000 is an abundant number, since it is smaller than the sum of its proper divisors (2524259960).

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

1673740000 is an equidigital number, since it uses as much as digits as its factorization.

1673740000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 1673740000 is about 40911.3676134152. The cubic root of 1673740000 is about 1187.3060070917.

The spelling of 1673740000 in words is "one billion, six hundred seventy-three million, seven hundred forty thousand".