2686426033 has 8 divisors (see below), whose sum is σ = 2760123008. Its totient is φ = 2612786544.

The previous prime is 2686426019. The next prime is 2686426063. The reversal of 2686426033 is 3306246862.

2686426033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2686426033 is a prime.

It is a super-3 number, since 3×2686426033³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2686426063) 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, 90760 + ... + 116662.

It is an arithmetic number, because the mean of its divisors is an integer number (345015376).

Almost surely, 2^2686426033 is an apocalyptic number.

It is an amenable number.

2686426033 is a deficient number, since it is larger than the sum of its proper divisors (73696975).

2686426033 is a wasteful number, since it uses less digits than its factorization.

2686426033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 2686426033 is about 51830.7440907421. The cubic root of 2686426033 is about 1390.1392184972.

The spelling of 2686426033 in words is "two billion, six hundred eighty-six million, four hundred twenty-six thousand, thirty-three".