2613812086 has 4 divisors (see below), whose sum is σ = 3920718132. Its totient is φ = 1306906042.

The previous prime is 2613812063. The next prime is 2613812093. The reversal of 2613812086 is 6802183162.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653453020 + ... + 653453023.

It is an arithmetic number, because the mean of its divisors is an integer number (980179533).

Almost surely, 2^2613812086 is an apocalyptic number.

2613812086 is a deficient number, since it is larger than the sum of its proper divisors (1306906046).

2613812086 is a wasteful number, since it uses less digits than its factorization.

2613812086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306906045.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2613812086 is about 51125.4543842889. The cubic root of 2613812086 is about 1377.4995128034.

The spelling of 2613812086 in words is "two billion, six hundred thirteen million, eight hundred twelve thousand, eighty-six".