2146672418 has 8 divisors (see below), whose sum is σ = 3512736720. Its totient is φ = 975760180.

The previous prime is 2146672397. The next prime is 2146672439. The reversal of 2146672418 is 8142766412.

It is an interprime number because it is at equal distance from previous prime (2146672397) and next prime (2146672439).

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, 48787988 + ... + 48788031.

It is an arithmetic number, because the mean of its divisors is an integer number (439092090).

Almost surely, 2^2146672418 is an apocalyptic number.

2146672418 is a deficient number, since it is larger than the sum of its proper divisors (1366064302).

2146672418 is a wasteful number, since it uses less digits than its factorization.

2146672418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97576032.

The product of its digits is 129024, while the sum is 41.

The square root of 2146672418 is about 46332.1963433637. The cubic root of 2146672418 is about 1289.9966784763.

The spelling of 2146672418 in words is "two billion, one hundred forty-six million, six hundred seventy-two thousand, four hundred eighteen".