1689363060 has 192 divisors, whose sum is σ = 5928781824. Its totient is φ = 349171200.

The previous prime is 1689362953. The next prime is 1689363077. The reversal of 1689363060 is 603639861.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 973954 + ... + 975686.

It is an arithmetic number, because the mean of its divisors is an integer number (30879072).

Almost surely, 2^1689363060 is an apocalyptic number.

1689363060 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 1689363060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2964390912).

1689363060 is an abundant number, since it is smaller than the sum of its proper divisors (4239418764).

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

1689363060 is a wasteful number, since it uses less digits than its factorization.

1689363060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 1689363060 is about 41101.8620016174. The cubic root of 1689363060 is about 1190.9887646360.

The spelling of 1689363060 in words is "one billion, six hundred eighty-nine million, three hundred sixty-three thousand, sixty".