227650072 has 32 divisors (see below), whose sum is σ = 460605600. Its totient is φ = 104857344.

The previous prime is 227650057. The next prime is 227650079. The reversal of 227650072 is 270056722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227650079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57253 + ... + 61099.

It is an arithmetic number, because the mean of its divisors is an integer number (14393925).

Almost surely, 2^227650072 is an apocalyptic number.

It is an amenable number.

227650072 is an abundant number, since it is smaller than the sum of its proper divisors (232955528).

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

227650072 is a wasteful number, since it uses less digits than its factorization.

227650072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4431 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 227650072 is about 15088.0771472047. The cubic root of 227650072 is about 610.5987778075.

The spelling of 227650072 in words is "two hundred twenty-seven million, six hundred fifty thousand, seventy-two".