2076699840 has 224 divisors, whose sum is σ = 6789968640. Its totient is φ = 537563136.

The previous prime is 2076699817. The next prime is 2076699847. The reversal of 2076699840 is 489966702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2076699847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5338366 + ... + 5338754.

It is an arithmetic number, because the mean of its divisors is an integer number (30312360).

Almost surely, 2^2076699840 is an apocalyptic number.

2076699840 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 2076699840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3394984320).

2076699840 is an abundant number, since it is smaller than the sum of its proper divisors (4713268800).

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

2076699840 is a wasteful number, since it uses less digits than its factorization.

2076699840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 2076699840 is about 45570.8222440631. The cubic root of 2076699840 is about 1275.8253971119.

The spelling of 2076699840 in words is "two billion, seventy-six million, six hundred ninety-nine thousand, eight hundred forty".