125006630 has 32 divisors (see below), whose sum is σ = 258322176. Its totient is φ = 42665184.

The previous prime is 125006611. The next prime is 125006639. The reversal of 125006630 is 36600521.

It is a junction number, because it is equal to n+sod(n) for n = 125006596 and 125006605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125006639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11957 + ... + 19823.

It is an arithmetic number, because the mean of its divisors is an integer number (8072568).

Almost surely, 2^125006630 is an apocalyptic number.

125006630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125006630 is an abundant number, since it is smaller than the sum of its proper divisors (133315546).

125006630 is a wasteful number, since it uses less digits than its factorization.

125006630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 125006630 is about 11180.6363861812. The cubic root of 125006630 is about 500.0088398437.

The spelling of 125006630 in words is "one hundred twenty-five million, six thousand, six hundred thirty".