1722555741060 has 1440 divisors, whose sum is σ = 7072939931904. Its totient is φ = 343238860800.

The previous prime is 1722555741047. The next prime is 1722555741061. The reversal of 1722555741060 is 601475552271.

1722555741060 is a `hidden beast` number, since 1 + 7 + 2 + 2 + 5 + 5 + 574 + 10 + 60 = 666.

It is a super-3 number, since 3×1722555741060³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1722555740997 and 1722555741015.

It is not an unprimeable number, because it can be changed into a prime (1722555741061) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 3769268352 + ... + 3769268808.

Almost surely, 2^{1722555741060} is an apocalyptic number.

1722555741060 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 1722555741060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536469965952).

1722555741060 is an abundant number, since it is smaller than the sum of its proper divisors (5350384190844).

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

1722555741060 is a wasteful number, since it uses less digits than its factorization.

1722555741060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 1722555741060 in words is "one trillion, seven hundred twenty-two billion, five hundred fifty-five million, seven hundred forty-one thousand, sixty".