227760078 has 128 divisors (see below), whose sum is σ = 585446400. Its totient is φ = 57480192.

The previous prime is 227760061. The next prime is 227760079. The reversal of 227760078 is 870067722.

227760078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227760079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2089488 + ... + 2089596.

It is an arithmetic number, because the mean of its divisors is an integer number (4573800).

Almost surely, 2^227760078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227760078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292723200).

227760078 is an abundant number, since it is smaller than the sum of its proper divisors (357686322).

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

227760078 is a wasteful number, since it uses less digits than its factorization.

227760078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 227760078 is about 15091.7221681291. The cubic root of 227760078 is about 610.6971139837.

The spelling of 227760078 in words is "two hundred twenty-seven million, seven hundred sixty thousand, seventy-eight".