68933150 has 96 divisors (see below), whose sum is σ = 155990016. Its totient is φ = 22320000.

The previous prime is 68933149. The next prime is 68933153. The reversal of 68933150 is 5133986.

It is a self number, because there is not a number n which added to its sum of digits gives 68933150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68933153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221495 + ... + 221805.

It is an arithmetic number, because the mean of its divisors is an integer number (1624896).

Almost surely, 2^68933150 is an apocalyptic number.

68933150 is an abundant number, since it is smaller than the sum of its proper divisors (87056866).

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

68933150 is a wasteful number, since it uses less digits than its factorization.

68933150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 68933150 is about 8302.5989906776. The cubic root of 68933150 is about 410.0240913863.

The spelling of 68933150 in words is "sixty-eight million, nine hundred thirty-three thousand, one hundred fifty".