1669332096 has 192 divisors, whose sum is σ = 5155488000. Its totient is φ = 516851712.

The previous prime is 1669332059. The next prime is 1669332103. The reversal of 1669332096 is 6902339661.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1159345 + ... + 1160783.

It is an arithmetic number, because the mean of its divisors is an integer number (26851500).

Almost surely, 2^1669332096 is an apocalyptic number.

1669332096 is a gapful number since it is divisible by the number (16) 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 1669332096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577744000).

1669332096 is an abundant number, since it is smaller than the sum of its proper divisors (3486155904).

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

1669332096 is a wasteful number, since it uses less digits than its factorization.

1669332096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 1669332096 is about 40857.4607140483. The cubic root of 1669332096 is about 1186.2628080457.

The spelling of 1669332096 in words is "one billion, six hundred sixty-nine million, three hundred thirty-two thousand, ninety-six".