2278066605734 has 8 divisors (see below), whose sum is σ = 3417232931280. Its totient is φ = 1138988961976.

The previous prime is 2278066605679. The next prime is 2278066605743. The reversal of 2278066605734 is 4375066608722.

2278066605734 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.

It is a self number, because there is not a number n which added to its sum of digits gives 2278066605734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22106189 + ... + 22209000.

It is an arithmetic number, because the mean of its divisors is an integer number (427154116410).

Almost surely, 2^{2278066605734} is an apocalyptic number.

2278066605734 is a deficient number, since it is larger than the sum of its proper divisors (1139166325546).

2278066605734 is a wasteful number, since it uses less digits than its factorization.

2278066605734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44340894.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 2278066605734 in words is "two trillion, two hundred seventy-eight billion, sixty-six million, six hundred five thousand, seven hundred thirty-four".