132866460 has 48 divisors (see below), whose sum is σ = 413364000. Its totient is φ = 35430912.

The previous prime is 132866443. The next prime is 132866471. The reversal of 132866460 is 64668231.

132866460 is a `hidden beast` number, since 1 + 3 + 2 + 8 + 6 + 646 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122485 + ... + 123564.

It is an arithmetic number, because the mean of its divisors is an integer number (8611750).

Almost surely, 2^132866460 is an apocalyptic number.

132866460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132866460 is an abundant number, since it is smaller than the sum of its proper divisors (280497540).

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

132866460 is a wasteful number, since it uses less digits than its factorization.

132866460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246067 (or 246059 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 132866460 is about 11526.7714473742. The cubic root of 132866460 is about 510.2759752027.

The spelling of 132866460 in words is "one hundred thirty-two million, eight hundred sixty-six thousand, four hundred sixty".