2150820076 has 18 divisors (see below), whose sum is σ = 3998369228. Its totient is φ = 1012150080.

The previous prime is 2150820071. The next prime is 2150820169. The reversal of 2150820076 is 6700280512.

It is not an unprimeable number, because it can be changed into a prime (2150820071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 929130 + ... + 931441.

Almost surely, 2^2150820076 is an apocalyptic number.

It is an amenable number.

2150820076 is a deficient number, since it is larger than the sum of its proper divisors (1847549152).

2150820076 is a wasteful number, since it uses less digits than its factorization.

2150820076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860609 (or 1860590 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2150820076 is about 46376.9347413129. The cubic root of 2150820076 is about 1290.8269592953.

The spelling of 2150820076 in words is "two billion, one hundred fifty million, eight hundred twenty thousand, seventy-six".