2627620766 has 8 divisors (see below), whose sum is σ = 3966536280. Its totient is φ = 1305442008.

The previous prime is 2627620739. The next prime is 2627620813. The reversal of 2627620766 is 6670267262.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4183796 + ... + 4184423.

It is an arithmetic number, because the mean of its divisors is an integer number (495817035).

Almost surely, 2^2627620766 is an apocalyptic number.

2627620766 is a deficient number, since it is larger than the sum of its proper divisors (1338915514).

2627620766 is a wasteful number, since it uses less digits than its factorization.

2627620766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368378.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 2627620766 is about 51260.3235065874. The cubic root of 2627620766 is about 1379.9210145229.

The spelling of 2627620766 in words is "two billion, six hundred twenty-seven million, six hundred twenty thousand, seven hundred sixty-six".