2786480870 has 16 divisors (see below), whose sum is σ = 5025726000. Its totient is φ = 1112356704.

The previous prime is 2786480857. The next prime is 2786480887. The reversal of 2786480870 is 780846872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274217 + ... + 284196.

It is an arithmetic number, because the mean of its divisors is an integer number (314107875).

Almost surely, 2^2786480870 is an apocalyptic number.

2786480870 is a deficient number, since it is larger than the sum of its proper divisors (2239245130).

2786480870 is a wasteful number, since it uses less digits than its factorization.

2786480870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558919.

The product of its (nonzero) digits is 1204224, while the sum is 50.

The square root of 2786480870 is about 52787.1278817100. The cubic root of 2786480870 is about 1407.1876727180.

The spelling of 2786480870 in words is "two billion, seven hundred eighty-six million, four hundred eighty thousand, eight hundred seventy".