2680146698 has 8 divisors (see below), whose sum is σ = 4022723460. Its totient is φ = 1339238880.

The previous prime is 2680146649. The next prime is 2680146701. The reversal of 2680146698 is 8966410862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1737472489 + 942674209 = 41683^2 + 30703^2 .

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, 413213 + ... + 419648.

Almost surely, 2^2680146698 is an apocalyptic number.

2680146698 is a deficient number, since it is larger than the sum of its proper divisors (1342576762).

2680146698 is a wasteful number, since it uses less digits than its factorization.

2680146698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834472.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2680146698 is about 51770.1332623357. The cubic root of 2680146698 is about 1389.0552554115.

The spelling of 2680146698 in words is "two billion, six hundred eighty million, one hundred forty-six thousand, six hundred ninety-eight".