68150226 has 64 divisors (see below), whose sum is σ = 149713920. Its totient is φ = 20606400.

The previous prime is 68150213. The next prime is 68150233. The reversal of 68150226 is 62205186.

It is a junction number, because it is equal to n+sod(n) for n = 68150193 and 68150202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451251 + ... + 451401.

It is an arithmetic number, because the mean of its divisors is an integer number (2339280).

Almost surely, 2^68150226 is an apocalyptic number.

68150226 is an abundant number, since it is smaller than the sum of its proper divisors (81563694).

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

68150226 is a wasteful number, since it uses less digits than its factorization.

68150226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 68150226 is about 8255.3150151887. The cubic root of 68150226 is about 408.4658630018.

It can be divided in two parts, 681502 and 26, that added together give a triangular number (681528 = T₁₁₆₇).

The spelling of 68150226 in words is "sixty-eight million, one hundred fifty thousand, two hundred twenty-six".