68226450 has 24 divisors (see below), whose sum is σ = 169201968. Its totient is φ = 18193680.

The previous prime is 68226407. The next prime is 68226461. The reversal of 68226450 is 5462286.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227272 + ... + 227571.

It is an arithmetic number, because the mean of its divisors is an integer number (7050082).

Almost surely, 2^68226450 is an apocalyptic number.

68226450 is an abundant number, since it is smaller than the sum of its proper divisors (100975518).

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

68226450 is a wasteful number, since it uses less digits than its factorization.

68226450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454858 (or 454853 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 68226450 is about 8259.9303871159. The cubic root of 68226450 is about 408.6180918994.

The spelling of 68226450 in words is "sixty-eight million, two hundred twenty-six thousand, four hundred fifty".