132819860 has 12 divisors (see below), whose sum is σ = 278921748. Its totient is φ = 53127936.

The previous prime is 132819859. The next prime is 132819881. The reversal of 132819860 is 68918231.

It can be written as a sum of positive squares in 2 ways, for example, as 105925264 + 26894596 = 10292^2 + 5186^2 .

It is a super-2 number, since 2×132819860² = 35282230420839200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3320477 + ... + 3320516.

It is an arithmetic number, because the mean of its divisors is an integer number (23243479).

Almost surely, 2^132819860 is an apocalyptic number.

132819860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132819860 is an abundant number, since it is smaller than the sum of its proper divisors (146101888).

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

132819860 is a wasteful number, since it uses less digits than its factorization.

132819860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641002 (or 6641000 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 132819860 is about 11524.7498888262. The cubic root of 132819860 is about 510.2163121872.

The spelling of 132819860 in words is "one hundred thirty-two million, eight hundred nineteen thousand, eight hundred sixty".