68238950 has 48 divisors (see below), whose sum is σ = 137543280. Its totient is φ = 25038720.

The previous prime is 68238913. The next prime is 68238959. The reversal of 68238950 is 5983286.

It is a junction number, because it is equal to n+sod(n) for n = 68238898 and 68238907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68238959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179861 + ... + 180239.

It is an arithmetic number, because the mean of its divisors is an integer number (2865485).

Almost surely, 2^68238950 is an apocalyptic number.

68238950 is an abundant number, since it is smaller than the sum of its proper divisors (69304330).

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

68238950 is a wasteful number, since it uses less digits than its factorization.

68238950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 68238950 is about 8260.6870174338. The cubic root of 68238950 is about 408.6430451458.

The spelling of 68238950 in words is "sixty-eight million, two hundred thirty-eight thousand, nine hundred fifty".