68383510 has 16 divisors (see below), whose sum is σ = 132559056. Its totient is φ = 25249248.

The previous prime is 68383493. The next prime is 68383519. The reversal of 68383510 is 1538386.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68383519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262884 + ... + 263143.

It is an arithmetic number, because the mean of its divisors is an integer number (8284941).

Almost surely, 2^68383510 is an apocalyptic number.

68383510 is a deficient number, since it is larger than the sum of its proper divisors (64175546).

68383510 is a wasteful number, since it uses less digits than its factorization.

68383510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526047.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 68383510 is about 8269.4322658814. The cubic root of 68383510 is about 408.9314033008.

The spelling of 68383510 in words is "sixty-eight million, three hundred eighty-three thousand, five hundred ten".