2076805634 has 16 divisors (see below), whose sum is σ = 3251859576. Its totient is φ = 993772800.

The previous prime is 2076805609. The next prime is 2076805651. The reversal of 2076805634 is 4365086702.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1398984409 + 677821225 = 37403^2 + 26035^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2076805591 and 2076805600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225527 + ... + 234554.

Almost surely, 2^2076805634 is an apocalyptic number.

2076805634 is a deficient number, since it is larger than the sum of its proper divisors (1175053942).

2076805634 is a wasteful number, since it uses less digits than its factorization.

2076805634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460181.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2076805634 is about 45571.9829939405. The cubic root of 2076805634 is about 1275.8470616744.

The spelling of 2076805634 in words is "two billion, seventy-six million, eight hundred five thousand, six hundred thirty-four".