68839050 has 96 divisors (see below), whose sum is σ = 198951552. Its totient is φ = 15425280.

The previous prime is 68839039. The next prime is 68839061. The reversal of 68839050 is 5093886.

It is an interprime number because it is at equal distance from previous prime (68839039) and next prime (68839061).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55032 + ... + 56268.

It is an arithmetic number, because the mean of its divisors is an integer number (2072412).

Almost surely, 2^68839050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68839050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99475776).

68839050 is an abundant number, since it is smaller than the sum of its proper divisors (130112502).

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

68839050 is a wasteful number, since it uses less digits than its factorization.

68839050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 68839050 is about 8296.9301551839. The cubic root of 68839050 is about 409.8374330713.

The spelling of 68839050 in words is "sixty-eight million, eight hundred thirty-nine thousand, fifty".