6125220612 has 36 divisors (see below), whose sum is σ = 17695082496. Its totient is φ = 1750062960.

The previous prime is 6125220599. The next prime is 6125220659. The reversal of 6125220612 is 2160225216.

6125220612 is a `hidden beast` number, since 6 + 1 + 25 + 2 + 20 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12152964 + ... + 12153467.

Almost surely, 2^6125220612 is an apocalyptic number.

It is an amenable number.

6125220612 is an abundant number, since it is smaller than the sum of its proper divisors (11569861884).

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

6125220612 is a wasteful number, since it uses less digits than its factorization.

6125220612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24306448 (or 24306443 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 6125220612 is about 78263.7886381691. The cubic root of 6125220612 is about 1829.6748217342.

Adding to 6125220612 its reverse (2160225216), we get a palindrome (8285445828).

The spelling of 6125220612 in words is "six billion, one hundred twenty-five million, two hundred twenty thousand, six hundred twelve".