2681607353 has 8 divisors (see below), whose sum is σ = 2930941440. Its totient is φ = 2442450240.

The previous prime is 2681607349. The next prime is 2681607371. The reversal of 2681607353 is 3537061862.

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 2681607353 - 2² = 2681607349 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2681607353.

It is not an unprimeable number, because it can be changed into a prime (2681607373) 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, 2543693 + ... + 2544746.

It is an arithmetic number, because the mean of its divisors is an integer number (366367680).

Almost surely, 2^2681607353 is an apocalyptic number.

It is an amenable number.

2681607353 is a deficient number, since it is larger than the sum of its proper divisors (249334087).

2681607353 is a wasteful number, since it uses less digits than its factorization.

2681607353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088487.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2681607353 is about 51784.2384611380. The cubic root of 2681607353 is about 1389.3075503119.

The spelling of 2681607353 in words is "two billion, six hundred eighty-one million, six hundred seven thousand, three hundred fifty-three".