2076989040 has 240 divisors, whose sum is σ = 8267470848. Its totient is φ = 474709248.

The previous prime is 2076989039. The next prime is 2076989051. The reversal of 2076989040 is 409896702.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128449 + ... + 143711.

Almost surely, 2^2076989040 is an apocalyptic number.

2076989040 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 2076989040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133735424).

2076989040 is an abundant number, since it is smaller than the sum of its proper divisors (6190481808).

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

2076989040 is a wasteful number, since it uses less digits than its factorization.

2076989040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15298 (or 15280 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2076989040 is about 45573.9952165706. The cubic root of 2076989040 is about 1275.8846179281.

The spelling of 2076989040 in words is "two billion, seventy-six million, nine hundred eighty-nine thousand, forty".