2678916246 has 32 divisors (see below), whose sum is σ = 5478312960. Its totient is φ = 872937216.

The previous prime is 2678916241. The next prime is 2678916257. The reversal of 2678916246 is 6426198762.

2678916246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2678916241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253990 + ... + 264326.

It is an arithmetic number, because the mean of its divisors is an integer number (171197280).

Almost surely, 2^2678916246 is an apocalyptic number.

2678916246 is an abundant number, since it is smaller than the sum of its proper divisors (2799396714).

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

2678916246 is a wasteful number, since it uses less digits than its factorization.

2678916246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308.

The product of its digits is 1741824, while the sum is 51.

The square root of 2678916246 is about 51758.2480963179. The cubic root of 2678916246 is about 1388.8426516955.

The spelling of 2678916246 in words is "two billion, six hundred seventy-eight million, nine hundred sixteen thousand, two hundred forty-six".