1696696404480 has 960 divisors, whose sum is σ = 7562663387136. Its totient is φ = 341176320000.

The previous prime is 1696696404439. The next prime is 1696696404499. The reversal of 1696696404480 is 844046966961.

1696696404480 is a `hidden beast` number, since 1 + 6 + 9 + 66 + 96 + 4 + 0 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54981055 + ... + 55011905.

Almost surely, 2^{1696696404480} is an apocalyptic number.

1696696404480 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 1696696404480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3781331693568).

1696696404480 is an abundant number, since it is smaller than the sum of its proper divisors (5865966982656).

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

1696696404480 is a wasteful number, since it uses less digits than its factorization.

1696696404480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30929 (or 30910 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 1696696404480 in words is "one trillion, six hundred ninety-six billion, six hundred ninety-six million, four hundred four thousand, four hundred eighty".