2735677561 has 8 divisors (see below), whose sum is σ = 2842485120. Its totient is φ = 2629701648.

The previous prime is 2735677489. The next prime is 2735677573. The reversal of 2735677561 is 1657765372.

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 2735677561 - 2²⁵ = 2702123129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2735677591) 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, 201201 + ... + 214366.

It is an arithmetic number, because the mean of its divisors is an integer number (355310640).

Almost surely, 2^2735677561 is an apocalyptic number.

It is an amenable number.

2735677561 is a deficient number, since it is larger than the sum of its proper divisors (106807559).

2735677561 is a wasteful number, since it uses less digits than its factorization.

2735677561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415823.

The product of its digits is 1852200, while the sum is 49.

The square root of 2735677561 is about 52303.7050408477. The cubic root of 2735677561 is about 1398.5831858712.

The spelling of 2735677561 in words is "two billion, seven hundred thirty-five million, six hundred seventy-seven thousand, five hundred sixty-one".