130673250 has 128 divisors (see below), whose sum is σ = 368409600. Its totient is φ = 34700400.

The previous prime is 130673239. The next prime is 130673251. The reversal of 130673250 is 52376031.

130673250 = T₁₃₈₃ + T₁₃₈₄ + ... + T₁₅₀₇.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130673251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 546631 + ... + 546869.

It is an arithmetic number, because the mean of its divisors is an integer number (2878200).

Almost surely, 2^130673250 is an apocalyptic number.

130673250 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 130673250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184204800).

130673250 is an abundant number, since it is smaller than the sum of its proper divisors (237736350).

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

130673250 is an frugal number, since it uses more digits than its factorization.

130673250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 130673250 is about 11431.2400902089. The cubic root of 130673250 is about 507.4526960528.

It can be divided in two parts, 130 and 673250, that added together give a triangular number (673380 = T₁₁₆₀).

The spelling of 130673250 in words is "one hundred thirty million, six hundred seventy-three thousand, two hundred fifty".