1712041920 has 392 divisors, whose sum is σ = 6296466960. Its totient is φ = 442920960.

The previous prime is 1712041853. The next prime is 1712041937. The reversal of 1712041920 is 291402171.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 9564391 + ... + 9564569.

Almost surely, 2^1712041920 is an apocalyptic number.

1712041920 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 1712041920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3148233480).

1712041920 is an abundant number, since it is smaller than the sum of its proper divisors (4584425040).

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

1712041920 is an equidigital number, since it uses as much as digits as its factorization.

1712041920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1712041920 is about 41376.8282979737. The cubic root of 1712041920 is about 1196.2945699336.

The spelling of 1712041920 in words is "one billion, seven hundred twelve million, forty-one thousand, nine hundred twenty".