2260178773 has 2 divisors, whose sum is σ = 2260178774. Its totient is φ = 2260178772.

The previous prime is 2260178761. The next prime is 2260178779. The reversal of 2260178773 is 3778710622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1195983889 + 1064194884 = 34583^2 + 32622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260178773 - 2¹³ = 2260170581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2260178779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130089386 + 1130089387.

It is an arithmetic number, because the mean of its divisors is an integer number (1130089387).

Almost surely, 2^2260178773 is an apocalyptic number.

It is an amenable number.

2260178773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260178773 is an equidigital number, since it uses as much as digits as its factorization.

2260178773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 2260178773 is about 47541.3375179959. The cubic root of 2260178773 is about 1312.3437197809.

The spelling of 2260178773 in words is "two billion, two hundred sixty million, one hundred seventy-eight thousand, seven hundred seventy-three".