2573261208 has 96 divisors (see below), whose sum is σ = 7978807200. Its totient is φ = 733929984.

The previous prime is 2573261203. The next prime is 2573261213. The reversal of 2573261208 is 8021623752.

2573261208 is a `hidden beast` number, since 2 + 5 + 7 + 32 + 612 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2573261203) and next prime (2573261213).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573261203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304788 + ... + 313116.

It is an arithmetic number, because the mean of its divisors is an integer number (83112575).

Almost surely, 2^2573261208 is an apocalyptic number.

2573261208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2573261208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989403600).

2573261208 is an abundant number, since it is smaller than the sum of its proper divisors (5405545992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2573261208 is a wasteful number, since it uses less digits than its factorization.

2573261208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8961 (or 8954 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2573261208 is about 50727.3221055478. The cubic root of 2573261208 is about 1370.3388097689.

The spelling of 2573261208 in words is "two billion, five hundred seventy-three million, two hundred sixty-one thousand, two hundred eight".