2072450688 has 768 divisors, whose sum is σ = 8037273600. Its totient is φ = 464486400.

The previous prime is 2072450683. The next prime is 2072450761. The reversal of 2072450688 is 8860542702.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2072450683) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66853233 + ... + 66853263.

It is an arithmetic number, because the mean of its divisors is an integer number (10465200).

Almost surely, 2^2072450688 is an apocalyptic number.

2072450688 is a gapful number since it is divisible by the number (28) 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 2072450688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4018636800).

2072450688 is an abundant number, since it is smaller than the sum of its proper divisors (5964822912).

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

2072450688 is a wasteful number, since it uses less digits than its factorization.

2072450688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2072450688 is about 45524.1769612587. The cubic root of 2072450688 is about 1274.9546441382.

The spelling of 2072450688 in words is "two billion, seventy-two million, four hundred fifty thousand, six hundred eighty-eight".