2671200025 has 48 divisors (see below), whose sum is σ = 3792882240. Its totient is φ = 1849824000.

The previous prime is 2671199989. The next prime is 2671200029. The reversal of 2671200025 is 5200021762.

It is a de Polignac number, because none of the positive numbers 2^k-2671200025 is a prime.

It is a super-3 number, since 3×2671200025³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2671200029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 621534 + ... + 625816.

It is an arithmetic number, because the mean of its divisors is an integer number (79018380).

Almost surely, 2^2671200025 is an apocalyptic number.

2671200025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2671200025 is a deficient number, since it is larger than the sum of its proper divisors (1121682215).

2671200025 is a wasteful number, since it uses less digits than its factorization.

2671200025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426 (or 4421 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2671200025 is about 51683.6533635152. The cubic root of 2671200025 is about 1387.5079176022.

Adding to 2671200025 its reverse (5200021762), we get a palindrome (7871221787).

The spelling of 2671200025 in words is "two billion, six hundred seventy-one million, two hundred thousand, twenty-five".