1712493420 has 96 divisors (see below), whose sum is σ = 5257840896. Its totient is φ = 413011200.

The previous prime is 1712493383. The next prime is 1712493437. The reversal of 1712493420 is 243942171.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 123435 + ... + 136605.

It is an arithmetic number, because the mean of its divisors is an integer number (54769176).

Almost surely, 2^1712493420 is an apocalyptic number.

1712493420 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 1712493420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2628920448).

1712493420 is an abundant number, since it is smaller than the sum of its proper divisors (3545347476).

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

1712493420 is a wasteful number, since it uses less digits than its factorization.

1712493420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13391 (or 13389 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1712493420 is about 41382.2838905733. The cubic root of 1712493420 is about 1196.3997230295.

The spelling of 1712493420 in words is "one billion, seven hundred twelve million, four hundred ninety-three thousand, four hundred twenty".