2147773106 has 8 divisors (see below), whose sum is σ = 3276264240. Its totient is φ = 1055685028.

The previous prime is 2147773063. The next prime is 2147773109. The reversal of 2147773106 is 6013777412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2147773106² = 9225858629713774472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147773106.

It is not an unprimeable number, because it can be changed into a prime (2147773109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9100616 + ... + 9100851.

It is an arithmetic number, because the mean of its divisors is an integer number (409533030).

Almost surely, 2^2147773106 is an apocalyptic number.

2147773106 is a deficient number, since it is larger than the sum of its proper divisors (1128491134).

2147773106 is a wasteful number, since it uses less digits than its factorization.

2147773106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201528.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 2147773106 is about 46344.0730406813. The cubic root of 2147773106 is about 1290.2171190744.

The spelling of 2147773106 in words is "two billion, one hundred forty-seven million, seven hundred seventy-three thousand, one hundred six".