2766630425 has 12 divisors (see below), whose sum is σ = 3694516140. Its totient is φ = 2043049920.

The previous prime is 2766630409. The next prime is 2766630437. The reversal of 2766630425 is 5240366672.

It can be written as a sum of positive squares in 6 ways, for example, as 649434256 + 2117196169 = 25484^2 + 46013^2 .

It is not a de Polignac number, because 2766630425 - 2⁴ = 2766630409 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256030 + ... + 4256679.

It is an arithmetic number, because the mean of its divisors is an integer number (307876345).

Almost surely, 2^2766630425 is an apocalyptic number.

2766630425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2766630425 is a deficient number, since it is larger than the sum of its proper divisors (927885715).

2766630425 is a wasteful number, since it uses less digits than its factorization.

2766630425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8512732 (or 8512727 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 2766630425 is about 52598.7682840578. The cubic root of 2766630425 is about 1403.8381795314.

The spelling of 2766630425 in words is "two billion, seven hundred sixty-six million, six hundred thirty thousand, four hundred twenty-five".