2094660557 has 4 divisors (see below), whose sum is σ = 2285084256. Its totient is φ = 1904236860.

The previous prime is 2094660527. The next prime is 2094660587. The reversal of 2094660557 is 7550664902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2094660527) and next prime (2094660587).

It is a cyclic number.

It is not a de Polignac number, because 2094660557 - 2¹² = 2094656461 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 (2094660527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95211833 + ... + 95211854.

It is an arithmetic number, because the mean of its divisors is an integer number (571271064).

Almost surely, 2^2094660557 is an apocalyptic number.

It is an amenable number.

2094660557 is a deficient number, since it is larger than the sum of its proper divisors (190423699).

2094660557 is a wasteful number, since it uses less digits than its factorization.

2094660557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190423698.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2094660557 is about 45767.4617714376. The cubic root of 2094660557 is about 1279.4929137627.

The spelling of 2094660557 in words is "two billion, ninety-four million, six hundred sixty thousand, five hundred fifty-seven".