2678006598 has 8 divisors (see below), whose sum is σ = 5356013208. Its totient is φ = 892668864.

The previous prime is 2678006557. The next prime is 2678006627. The reversal of 2678006598 is 8956008762.

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

2678006598 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2678006598.

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, 223167211 + ... + 223167222.

It is an arithmetic number, because the mean of its divisors is an integer number (669501651).

Almost surely, 2^2678006598 is an apocalyptic number.

2678006598 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.

2678006598 is a wasteful number, since it uses less digits than its factorization.

2678006598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446334438.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 2678006598 is about 51749.4598812393. The cubic root of 2678006598 is about 1388.6854362588.

The spelling of 2678006598 in words is "two billion, six hundred seventy-eight million, six thousand, five hundred ninety-eight".