68433250 has 32 divisors (see below), whose sum is σ = 134858880. Its totient is φ = 25930800.

The previous prime is 68433217. The next prime is 68433259. The reversal of 68433250 is 5233486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68433259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454 + ... + 11953.

It is an arithmetic number, because the mean of its divisors is an integer number (4214340).

Almost surely, 2^68433250 is an apocalyptic number.

68433250 is a deficient number, since it is larger than the sum of its proper divisors (66425630).

68433250 is a wasteful number, since it uses less digits than its factorization.

68433250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443 (or 14433 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 68433250 is about 8272.4391807979. The cubic root of 68433250 is about 409.0305271898.

The spelling of 68433250 in words is "sixty-eight million, four hundred thirty-three thousand, two hundred fifty".