2684861093 has 8 divisors (see below), whose sum is σ = 2898201600. Its totient is φ = 2479571248.

The previous prime is 2684861089. The next prime is 2684861111. The reversal of 2684861093 is 3901684862.

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

It is a cyclic number.

It is not a de Polignac number, because 2684861093 - 2² = 2684861089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684867093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2011973 + ... + 2013306.

It is an arithmetic number, because the mean of its divisors is an integer number (362275200).

Almost surely, 2^2684861093 is an apocalyptic number.

2684861093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2684861093 is a deficient number, since it is larger than the sum of its proper divisors (213340507).

2684861093 is a wasteful number, since it uses less digits than its factorization.

2684861093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025331.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2684861093 is about 51815.6452531472. The cubic root of 2684861093 is about 1389.8692306631.

The spelling of 2684861093 in words is "two billion, six hundred eighty-four million, eight hundred sixty-one thousand, ninety-three".