130126750 has 32 divisors (see below), whose sum is σ = 262342080. Its totient is φ = 48045600.

The previous prime is 130126727. The next prime is 130126757. The reversal of 130126750 is 57621031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130126757) 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, 16770 + ... + 23269.

It is an arithmetic number, because the mean of its divisors is an integer number (8198190).

Almost surely, 2^130126750 is an apocalyptic number.

130126750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130126750 is an abundant number, since it is smaller than the sum of its proper divisors (132215330).

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

130126750 is a wasteful number, since it uses less digits than its factorization.

130126750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40069 (or 40059 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 130126750 is about 11407.3112519997. The cubic root of 130126750 is about 506.7442868347.

Adding to 130126750 its reverse (57621031), we get a palindrome (187747781).

The spelling of 130126750 in words is "one hundred thirty million, one hundred twenty-six thousand, seven hundred fifty".