68850510 has 64 divisors (see below), whose sum is σ = 176504832. Its totient is φ = 17127936.

The previous prime is 68850491. The next prime is 68850533. The reversal of 68850510 is 1505886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64239 + ... + 65301.

It is an arithmetic number, because the mean of its divisors is an integer number (2757888).

Almost surely, 2^68850510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68850510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88252416).

68850510 is an abundant number, since it is smaller than the sum of its proper divisors (107654322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68850510 is a wasteful number, since it uses less digits than its factorization.

68850510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 68850510 is about 8297.6207433215. The cubic root of 68850510 is about 409.8601744096.

The spelling of 68850510 in words is "sixty-eight million, eight hundred fifty thousand, five hundred ten".