1791392960 has 224 divisors, whose sum is σ = 5242560000. Its totient is φ = 581188608.

The previous prime is 1791392909. The next prime is 1791392989. The reversal of 1791392960 is 692931971.

It is a tau number, because it is divible by the number of its divisors (224).

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, 2085011 + ... + 2085869.

Almost surely, 2^1791392960 is an apocalyptic number.

1791392960 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 1791392960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2621280000).

1791392960 is an abundant number, since it is smaller than the sum of its proper divisors (3451167040).

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

1791392960 is an equidigital number, since it uses as much as digits as its factorization.

1791392960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 1791392960 is about 42324.8503836694. The cubic root of 1791392960 is about 1214.4984206586.

The spelling of 1791392960 in words is "one billion, seven hundred ninety-one million, three hundred ninety-two thousand, nine hundred sixty".