2680647054 has 8 divisors (see below), whose sum is σ = 5361294120. Its totient is φ = 893549016.

The previous prime is 2680647049. The next prime is 2680647061. The reversal of 2680647054 is 4507460862.

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

2680647054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2680646997 and 2680647015.

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, 223387249 + ... + 223387260.

It is an arithmetic number, because the mean of its divisors is an integer number (670161765).

Almost surely, 2^2680647054 is an apocalyptic number.

2680647054 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.

2680647054 is a wasteful number, since it uses less digits than its factorization.

2680647054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446774514.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2680647054 is about 51774.9655142328. The cubic root of 2680647054 is about 1389.1416908400.

The spelling of 2680647054 in words is "two billion, six hundred eighty million, six hundred forty-seven thousand, fifty-four".