2675421466 has 4 divisors (see below), whose sum is σ = 4013132202. Its totient is φ = 1337710732.

The previous prime is 2675421443. The next prime is 2675421481. The reversal of 2675421466 is 6641245762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2045662441 + 629759025 = 45229^2 + 25095^2 .

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 as a sum of consecutive naturals, namely, 668855365 + ... + 668855368.

Almost surely, 2^2675421466 is an apocalyptic number.

2675421466 is a deficient number, since it is larger than the sum of its proper divisors (1337710736).

2675421466 is a wasteful number, since it uses less digits than its factorization.

2675421466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337710735.

The product of its digits is 483840, while the sum is 43.

The square root of 2675421466 is about 51724.4764690760. The cubic root of 2675421466 is about 1388.2384506880.

The spelling of 2675421466 in words is "two billion, six hundred seventy-five million, four hundred twenty-one thousand, four hundred sixty-six".