8067408725 has 24 divisors (see below), whose sum is σ = 10187115840. Its totient is φ = 6336288000.

The previous prime is 8067408691. The next prime is 8067408743. The reversal of 8067408725 is 5278047608.

It is not a de Polignac number, because 8067408725 - 2¹⁴ = 8067392341 is a prime.

It is a super-2 number, since 2×8067408725² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8067408725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418346 + ... + 437204.

It is an arithmetic number, because the mean of its divisors is an integer number (424463160).

Almost surely, 2^8067408725 is an apocalyptic number.

It is an amenable number.

8067408725 is a deficient number, since it is larger than the sum of its proper divisors (2119707115).

8067408725 is a wasteful number, since it uses less digits than its factorization.

8067408725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19181 (or 19176 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 8067408725 is about 89818.7548622224. The cubic root of 8067408725 is about 2005.6016896387.

The spelling of 8067408725 in words is "eight billion, sixty-seven million, four hundred eight thousand, seven hundred twenty-five".