1660500130 has 64 divisors (see below), whose sum is σ = 3129684480. Its totient is φ = 633831424.

The previous prime is 1660500119. The next prime is 1660500137. The reversal of 1660500130 is 310050661.

It is not an unprimeable number, because it can be changed into a prime (1660500137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6460962 + ... + 6461218.

It is an arithmetic number, because the mean of its divisors is an integer number (48901320).

Almost surely, 2^1660500130 is an apocalyptic number.

1660500130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1660500130 is a deficient number, since it is larger than the sum of its proper divisors (1469184350).

1660500130 is a wasteful number, since it uses less digits than its factorization.

1660500130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1660500130 is about 40749.2347167404. The cubic root of 1660500130 is about 1184.1670468479.

Adding to 1660500130 its reverse (310050661), we get a palindrome (1970550791).

The spelling of 1660500130 in words is "one billion, six hundred sixty million, five hundred thousand, one hundred thirty".