2171677348 has 24 divisors (see below), whose sum is σ = 3987355904. Its totient is φ = 1033581600.

The previous prime is 2171677327. The next prime is 2171677367. The reversal of 2171677348 is 8437761712.

It is a junction number, because it is equal to n+sod(n) for n = 2171677298 and 2171677307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135990 + ... + 151117.

Almost surely, 2^2171677348 is an apocalyptic number.

It is an amenable number.

2171677348 is a deficient number, since it is larger than the sum of its proper divisors (1815678556).

2171677348 is a wasteful number, since it uses less digits than its factorization.

2171677348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287203 (or 287201 counting only the distinct ones).

The product of its digits is 395136, while the sum is 46.

The square root of 2171677348 is about 46601.2590817029. The cubic root of 2171677348 is about 1294.9860809563.

The spelling of 2171677348 in words is "two billion, one hundred seventy-one million, six hundred seventy-seven thousand, three hundred forty-eight".