1660082930 has 32 divisors (see below), whose sum is σ = 3291470208. Its totient is φ = 597801600.

The previous prime is 1660082927. The next prime is 1660082933. The reversal of 1660082930 is 392800661.

It is an interprime number because it is at equal distance from previous prime (1660082927) and next prime (1660082933).

It is not an unprimeable number, because it can be changed into a prime (1660082933) 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, 61931 + ... + 84590.

It is an arithmetic number, because the mean of its divisors is an integer number (102858444).

Almost surely, 2^1660082930 is an apocalyptic number.

1660082930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1660082930 is a deficient number, since it is larger than the sum of its proper divisors (1631387278).

1660082930 is a wasteful number, since it uses less digits than its factorization.

1660082930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146642.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1660082930 is about 40744.1152806145. The cubic root of 1660082930 is about 1184.0678647071.

The spelling of 1660082930 in words is "one billion, six hundred sixty million, eighty-two thousand, nine hundred thirty".