2661466930 has 8 divisors (see below), whose sum is σ = 4790640492. Its totient is φ = 1064586768.

The previous prime is 2661466903. The next prime is 2661466949. The reversal of 2661466930 is 396641662.

It can be written as a sum of positive squares in 2 ways, for example, as 2659774329 + 1692601 = 51573^2 + 1301^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133073337 + ... + 133073356.

Almost surely, 2^2661466930 is an apocalyptic number.

2661466930 is a deficient number, since it is larger than the sum of its proper divisors (2129173562).

2661466930 is a wasteful number, since it uses less digits than its factorization.

2661466930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266146700.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 2661466930 is about 51589.4071491425. The cubic root of 2661466930 is about 1385.8206382245.

The spelling of 2661466930 in words is "two billion, six hundred sixty-one million, four hundred sixty-six thousand, nine hundred thirty".