2260990673778 has 8 divisors (see below), whose sum is σ = 4521981347568. Its totient is φ = 753663557924.

The previous prime is 2260990673771. The next prime is 2260990673807. The reversal of 2260990673778 is 8773760990622.

2260990673778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2260990673778 is an admirable number.

It is a super-2 number, since 2×2260990673778² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2260990673771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188415889476 + ... + 188415889487.

It is an arithmetic number, because the mean of its divisors is an integer number (565247668446).

Almost surely, 2^{2260990673778} is an apocalyptic number.

2260990673778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2260990673778 is a wasteful number, since it uses less digits than its factorization.

2260990673778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376831778968.

The product of its (nonzero) digits is 96018048, while the sum is 66.

The spelling of 2260990673778 in words is "two trillion, two hundred sixty billion, nine hundred ninety million, six hundred seventy-three thousand, seven hundred seventy-eight".