132705148 has 12 divisors (see below), whose sum is σ = 235174240. Its totient is φ = 65512512.

The previous prime is 132705143. The next prime is 132705161. The reversal of 132705148 is 841507231.

It is a super-2 number, since 2×132705148² = 35221312611403808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132705143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209661 + ... + 210292.

Almost surely, 2^132705148 is an apocalyptic number.

It is an amenable number.

132705148 is a deficient number, since it is larger than the sum of its proper divisors (102469092).

132705148 is a wasteful number, since it uses less digits than its factorization.

132705148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420036 (or 420034 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 132705148 is about 11519.7720463558. The cubic root of 132705148 is about 510.0693843829.

The spelling of 132705148 in words is "one hundred thirty-two million, seven hundred five thousand, one hundred forty-eight".