2663187374 has 8 divisors (see below), whose sum is σ = 4007383848. Its totient is φ = 1327392760.

The previous prime is 2663187347. The next prime is 2663187379. The reversal of 2663187374 is 4737813662.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663187379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2099672 + ... + 2100939.

It is an arithmetic number, because the mean of its divisors is an integer number (500922981).

Almost surely, 2^2663187374 is an apocalyptic number.

2663187374 is a deficient number, since it is larger than the sum of its proper divisors (1344196474).

2663187374 is a wasteful number, since it uses less digits than its factorization.

2663187374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200930.

The product of its digits is 1016064, while the sum is 47.

The square root of 2663187374 is about 51606.0788473606. The cubic root of 2663187374 is about 1386.1191845158.

The spelling of 2663187374 in words is "two billion, six hundred sixty-three million, one hundred eighty-seven thousand, three hundred seventy-four".