10070080666 has 32 divisors (see below), whose sum is σ = 15555402000. Its totient is φ = 4887267840.

The previous prime is 10070080663. The next prime is 10070080667. The reversal of 10070080666 is 66608007001.

It can be written as a sum of positive squares in 8 ways, for example, as 2172026025 + 7898054641 = 46605^2 + 88871^2 .

It is not an unprimeable number, because it can be changed into a prime (10070080663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4436980 + ... + 4439248.

Almost surely, 2^10070080666 is an apocalyptic number.

10070080666 is a deficient number, since it is larger than the sum of its proper divisors (5485321334).

10070080666 is a wasteful number, since it uses less digits than its factorization.

10070080666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 10070080666 its reverse (66608007001), we get a palindrome (76678087667).

The spelling of 10070080666 in words is "ten billion, seventy million, eighty thousand, six hundred sixty-six".