2068746808 has 16 divisors (see below), whose sum is σ = 4004026560. Its totient is φ = 1001006400.

The previous prime is 2068746793. The next prime is 2068746811. The reversal of 2068746808 is 8086478602.

It is a super-2 number, since 2×2068746808² = 8559426711220377728, which contains 22 as substring.

It is a congruent number.

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, 4170613 + ... + 4171108.

It is an arithmetic number, because the mean of its divisors is an integer number (250251660).

Almost surely, 2^2068746808 is an apocalyptic number.

It is an amenable number.

2068746808 is a deficient number, since it is larger than the sum of its proper divisors (1935279752).

2068746808 is a wasteful number, since it uses less digits than its factorization.

2068746808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341758 (or 8341754 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 2068746808 is about 45483.4784069996. The cubic root of 2068746808 is about 1274.1946590237.

The spelling of 2068746808 in words is "two billion, sixty-eight million, seven hundred forty-six thousand, eight hundred eight".