2069903472 has 320 divisors, whose sum is σ = 7082880000. Its totient is φ = 516160512.

The previous prime is 2069903461. The next prime is 2069903477. The reversal of 2069903472 is 2743099602.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069903477) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4066354 + ... + 4066862.

It is an arithmetic number, because the mean of its divisors is an integer number (22134000).

Almost surely, 2^2069903472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2069903472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3541440000).

2069903472 is an abundant number, since it is smaller than the sum of its proper divisors (5012976528).

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

2069903472 is a wasteful number, since it uses less digits than its factorization.

2069903472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2069903472 is about 45496.1918406365. The cubic root of 2069903472 is about 1274.4320878694.

The spelling of 2069903472 in words is "two billion, sixty-nine million, nine hundred three thousand, four hundred seventy-two".