146267226 has 48 divisors (see below), whose sum is σ = 362950848. Its totient is φ = 41702400.

The previous prime is 146267137. The next prime is 146267237. The reversal of 146267226 is 622762641.

146267226 is a `hidden beast` number, since 1 + 4 + 626 + 7 + 2 + 26 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79861 + ... + 81671.

It is an arithmetic number, because the mean of its divisors is an integer number (7561476).

Almost surely, 2^146267226 is an apocalyptic number.

146267226 is an abundant number, since it is smaller than the sum of its proper divisors (216683622).

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

146267226 is a wasteful number, since it uses less digits than its factorization.

146267226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467 (or 2464 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 146267226 is about 12094.0988089233. The cubic root of 146267226 is about 526.8848061987.

The spelling of 146267226 in words is "one hundred forty-six million, two hundred sixty-seven thousand, two hundred twenty-six".