666096125 has 32 divisors (see below), whose sum is σ = 883778688. Its totient is φ = 499488000.

The previous prime is 666096121. The next prime is 666096131. The reversal of 666096125 is 521690666.

It is not a de Polignac number, because 666096125 - 2² = 666096121 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 (666096121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702902 + ... + 703848.

It is an arithmetic number, because the mean of its divisors is an integer number (27618084).

Almost surely, 2^666096125 is an apocalyptic number.

It is an amenable number.

666096125 is a deficient number, since it is larger than the sum of its proper divisors (217682563).

666096125 is a wasteful number, since it uses less digits than its factorization.

666096125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 666096125 is about 25808.8381179781. The cubic root of 666096125 is about 873.3311865838.

The spelling of 666096125 in words is "six hundred sixty-six million, ninety-six thousand, one hundred twenty-five".