2069718480 has 280 divisors, whose sum is σ = 7533410688. Its totient is φ = 527586048.

The previous prime is 2069718473. The next prime is 2069718481. The reversal of 2069718480 is 848179602.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069718481) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1340589 + ... + 1342131.

Almost surely, 2^2069718480 is an apocalyptic number.

2069718480 is a gapful number since it is divisible by the number (20) 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 2069718480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3766705344).

2069718480 is an abundant number, since it is smaller than the sum of its proper divisors (5463692208).

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

2069718480 is a wasteful number, since it uses less digits than its factorization.

2069718480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2069718480 is about 45494.1587459313. The cubic root of 2069718480 is about 1274.3941204363.

The spelling of 2069718480 in words is "two billion, sixty-nine million, seven hundred eighteen thousand, four hundred eighty".