130602600 has 216 divisors, whose sum is σ = 459287010. Its totient is φ = 33246720.

The previous prime is 130602569. The next prime is 130602607. The reversal of 130602600 is 6206031.

It is a happy number.

130602600 is a `hidden beast` number, since 1 + 3 + 0 + 60 + 2 + 600 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 69856164 + 60746436 = 8358^2 + 7794^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130602607) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2464174 + ... + 2464226.

Almost surely, 2^130602600 is an apocalyptic number.

130602600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130602600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229643505).

130602600 is an abundant number, since it is smaller than the sum of its proper divisors (328684410).

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

130602600 is a wasteful number, since it uses less digits than its factorization.

130602600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130602600 is about 11428.1494564956. The cubic root of 130602600 is about 507.3612261815.

Adding to 130602600 its reverse (6206031), we get a palindrome (136808631).

The spelling of 130602600 in words is "one hundred thirty million, six hundred two thousand, six hundred".