2625070066 has 16 divisors (see below), whose sum is σ = 3981217464. Its totient is φ = 1298018304.

The previous prime is 2625070031. The next prime is 2625070069. The reversal of 2625070066 is 6600705262.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2330089441 + 294980625 = 48271^2 + 17175^2 .

It is not an unprimeable number, because it can be changed into a prime (2625070069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296926 + ... + 305638.

Almost surely, 2^2625070066 is an apocalyptic number.

2625070066 is a deficient number, since it is larger than the sum of its proper divisors (1356147398).

2625070066 is a wasteful number, since it uses less digits than its factorization.

2625070066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2625070066 is about 51235.4375993804. The cubic root of 2625070066 is about 1379.4743615278.

The spelling of 2625070066 in words is "two billion, six hundred twenty-five million, seventy thousand, sixty-six".