1906918675 has 12 divisors (see below), whose sum is σ = 2365591896. Its totient is φ = 1524881600.

The previous prime is 1906918667. The next prime is 1906918687. The reversal of 1906918675 is 5768196091.

It is not a de Polignac number, because 1906918675 - 2³ = 1906918667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48207 + ... + 78343.

It is an arithmetic number, because the mean of its divisors is an integer number (197132658).

Almost surely, 2^1906918675 is an apocalyptic number.

1906918675 is a deficient number, since it is larger than the sum of its proper divisors (458673221).

1906918675 is a wasteful number, since it uses less digits than its factorization.

1906918675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678 (or 32673 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 52.

The square root of 1906918675 is about 43668.2799638365. The cubic root of 1906918675 is about 1240.0638787332.

The spelling of 1906918675 in words is "one billion, nine hundred six million, nine hundred eighteen thousand, six hundred seventy-five".