68290610 has 16 divisors (see below), whose sum is σ = 124073856. Its totient is φ = 27060528.

The previous prime is 68290603. The next prime is 68290627. The reversal of 68290610 is 1609286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30842 + ... + 32981.

It is an arithmetic number, because the mean of its divisors is an integer number (7754616).

Almost surely, 2^68290610 is an apocalyptic number.

68290610 is a deficient number, since it is larger than the sum of its proper divisors (55783246).

68290610 is a wasteful number, since it uses less digits than its factorization.

68290610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63937.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 68290610 is about 8263.8132844347. The cubic root of 68290610 is about 408.7461396138.

Adding to 68290610 its reverse (1609286), we get a palindrome (69899896).

The spelling of 68290610 in words is "sixty-eight million, two hundred ninety thousand, six hundred ten".