2840426066 has 8 divisors (see below), whose sum is σ = 4300458480. Its totient is φ = 1406939908.

The previous prime is 2840426053. The next prime is 2840426087. The reversal of 2840426066 is 6606240482.

2840426066 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6636296 + ... + 6636723.

It is an arithmetic number, because the mean of its divisors is an integer number (537557310).

Almost surely, 2^2840426066 is an apocalyptic number.

2840426066 is a deficient number, since it is larger than the sum of its proper divisors (1460032414).

2840426066 is a wasteful number, since it uses less digits than its factorization.

2840426066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13273128.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 2840426066 is about 53295.6477209913. The cubic root of 2840426066 is about 1416.2105646335.

The spelling of 2840426066 in words is "two billion, eight hundred forty million, four hundred twenty-six thousand, sixty-six".