2671162253 has 4 divisors (see below), whose sum is σ = 2811749760. Its totient is φ = 2530574748.

The previous prime is 2671162183. The next prime is 2671162271. The reversal of 2671162253 is 3522611762.

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 a cyclic number.

It is not a de Polignac number, because 2671162253 - 2¹⁸ = 2670900109 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 (2671165253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70293725 + ... + 70293762.

It is an arithmetic number, because the mean of its divisors is an integer number (702937440).

Almost surely, 2^2671162253 is an apocalyptic number.

It is an amenable number.

2671162253 is a deficient number, since it is larger than the sum of its proper divisors (140587507).

2671162253 is a wasteful number, since it uses less digits than its factorization.

2671162253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140587506.

The product of its digits is 30240, while the sum is 35.

The square root of 2671162253 is about 51683.2879468789. The cubic root of 2671162253 is about 1387.5013775708.

The spelling of 2671162253 in words is "two billion, six hundred seventy-one million, one hundred sixty-two thousand, two hundred fifty-three".