2071177066 has 16 divisors (see below), whose sum is σ = 3551688000. Its totient is φ = 887372640.

The previous prime is 2071177063. The next prime is 2071177081. The reversal of 2071177066 is 6607711702.

It is not an unprimeable number, because it can be changed into a prime (2071177063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27846 + ... + 70126.

It is an arithmetic number, because the mean of its divisors is an integer number (221980500).

Almost surely, 2^2071177066 is an apocalyptic number.

2071177066 is a deficient number, since it is larger than the sum of its proper divisors (1480510934).

2071177066 is a wasteful number, since it uses less digits than its factorization.

2071177066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45789.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 2071177066 is about 45510.1863982120. The cubic root of 2071177066 is about 1274.6934166868.

Adding to 2071177066 its reverse (6607711702), we get a palindrome (8678888768).

The spelling of 2071177066 in words is "two billion, seventy-one million, one hundred seventy-seven thousand, sixty-six".