2772046101 has 16 divisors (see below), whose sum is σ = 4071993408. Its totient is φ = 1663392000.

The previous prime is 2772046093. The next prime is 2772046103. The reversal of 2772046101 is 1016402772.

It is not a de Polignac number, because 2772046101 - 2³ = 2772046093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772046103) 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 15 ways as a sum of consecutive naturals, for example, 412516 + ... + 419181.

It is an arithmetic number, because the mean of its divisors is an integer number (254499588).

Almost surely, 2^2772046101 is an apocalyptic number.

It is an amenable number.

2772046101 is a deficient number, since it is larger than the sum of its proper divisors (1299947307).

2772046101 is a wasteful number, since it uses less digits than its factorization.

2772046101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831812.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2772046101 is about 52650.2241305771. The cubic root of 2772046101 is about 1404.7535863834.

Adding to 2772046101 its reverse (1016402772), we get a palindrome (3788448873).

The spelling of 2772046101 in words is "two billion, seven hundred seventy-two million, forty-six thousand, one hundred one".