2068297190 has 16 divisors (see below), whose sum is σ = 3759797520. Its totient is φ = 819127200.

The previous prime is 2068297177. The next prime is 2068297211. The reversal of 2068297190 is 917928602.

It is a happy number.

It is a super-2 number, since 2×2068297190² = 8555706532323792200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022900 + ... + 1024919.

It is an arithmetic number, because the mean of its divisors is an integer number (234987345).

Almost surely, 2^2068297190 is an apocalyptic number.

2068297190 is a deficient number, since it is larger than the sum of its proper divisors (1691500330).

2068297190 is a wasteful number, since it uses less digits than its factorization.

2068297190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047927.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 2068297190 is about 45478.5354865347. The cubic root of 2068297190 is about 1274.1023418841.

The spelling of 2068297190 in words is "two billion, sixty-eight million, two hundred ninety-seven thousand, one hundred ninety".