2076800397 has 16 divisors (see below), whose sum is σ = 3171587712. Its totient is φ = 1184140800.

The previous prime is 2076800381. The next prime is 2076800443. The reversal of 2076800397 is 7930086702.

It is not a de Polignac number, because 2076800397 - 2⁴ = 2076800381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076400397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98604 + ... + 117797.

It is an arithmetic number, because the mean of its divisors is an integer number (198224232).

Almost surely, 2^2076800397 is an apocalyptic number.

It is an amenable number.

2076800397 is a deficient number, since it is larger than the sum of its proper divisors (1094787315).

2076800397 is a wasteful number, since it uses less digits than its factorization.

2076800397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216868.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2076800397 is about 45571.9255353556. The cubic root of 2076800397 is about 1275.8459892555.

The spelling of 2076800397 in words is "two billion, seventy-six million, eight hundred thousand, three hundred ninety-seven".