68053810 has 16 divisors (see below), whose sum is σ = 133633152. Its totient is φ = 24746800.

The previous prime is 68053793. The next prime is 68053837. The reversal of 68053810 is 1835086.

It is a super-2 number, since 2×68053810² = 9262642111032200, which contains 22 as substring.

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, 309226 + ... + 309445.

It is an arithmetic number, because the mean of its divisors is an integer number (8352072).

Almost surely, 2^68053810 is an apocalyptic number.

68053810 is a deficient number, since it is larger than the sum of its proper divisors (65579342).

68053810 is a wasteful number, since it uses less digits than its factorization.

68053810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618689.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 68053810 is about 8249.4733165215. The cubic root of 68053810 is about 408.2731454627.

Adding to 68053810 its reverse (1835086), we get a palindrome (69888896).

The spelling of 68053810 in words is "sixty-eight million, fifty-three thousand, eight hundred ten".