125630670 has 96 divisors (see below), whose sum is σ = 338186016. Its totient is φ = 29835520.

The previous prime is 125630633. The next prime is 125630677. The reversal of 125630670 is 76036521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125630677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192064 + ... + 192716.

It is an arithmetic number, because the mean of its divisors is an integer number (3522771).

Almost surely, 2^125630670 is an apocalyptic number.

125630670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125630670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169093008).

125630670 is an abundant number, since it is smaller than the sum of its proper divisors (212555346).

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

125630670 is a wasteful number, since it uses less digits than its factorization.

125630670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 125630670 is about 11208.5088214267. The cubic root of 125630670 is about 500.8394830808.

The spelling of 125630670 in words is "one hundred twenty-five million, six hundred thirty thousand, six hundred seventy".