2661673150 has 24 divisors (see below), whose sum is σ = 4996990440. Its totient is φ = 1054716960.

The previous prime is 2661673139. The next prime is 2661673151. The reversal of 2661673150 is 513761662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661673151) 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 11 ways as a sum of consecutive naturals, for example, 243405 + ... + 254104.

It is an arithmetic number, because the mean of its divisors is an integer number (208207935).

Almost surely, 2^2661673150 is an apocalyptic number.

2661673150 is a deficient number, since it is larger than the sum of its proper divisors (2335317290).

2661673150 is a wasteful number, since it uses less digits than its factorization.

2661673150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497628 (or 497623 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2661673150 is about 51591.4057765438. The cubic root of 2661673150 is about 1385.8564300840.

The spelling of 2661673150 in words is "two billion, six hundred sixty-one million, six hundred seventy-three thousand, one hundred fifty".