2068207898 has 8 divisors (see below), whose sum is σ = 3102580308. Its totient is φ = 1034014464.

The previous prime is 2068207871. The next prime is 2068207949. The reversal of 2068207898 is 8987028602.

It can be written as a sum of positive squares in 2 ways, for example, as 2031034489 + 37173409 = 45067^2 + 6097^2 .

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, 10661 + ... + 65192.

Almost surely, 2^2068207898 is an apocalyptic number.

2068207898 is a deficient number, since it is larger than the sum of its proper divisors (1034372410).

2068207898 is a wasteful number, since it uses less digits than its factorization.

2068207898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89488.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 2068207898 is about 45477.5537820582. The cubic root of 2068207898 is about 1274.0840065462.

The spelling of 2068207898 in words is "two billion, sixty-eight million, two hundred seven thousand, eight hundred ninety-eight".