2772730023 has 20 divisors (see below), whose sum is σ = 4312890168. Its totient is φ = 1584413040.

The previous prime is 2772730007. The next prime is 2772730067. The reversal of 2772730023 is 3200372772.

It is not a de Polignac number, because 2772730023 - 2⁴ = 2772730007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772730423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 185268 + ... + 199673.

Almost surely, 2^2772730023 is an apocalyptic number.

2772730023 is a deficient number, since it is larger than the sum of its proper divisors (1540160145).

2772730023 is an frugal number, since it uses more digits than its factorization.

2772730023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384972 (or 384951 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 2772730023 is about 52656.7186881218. The cubic root of 2772730023 is about 1404.8691042892.

The spelling of 2772730023 in words is "two billion, seven hundred seventy-two million, seven hundred thirty thousand, twenty-three".