132177764 has 12 divisors (see below), whose sum is σ = 237563004. Its totient is φ = 64302624.

The previous prime is 132177763. The next prime is 132177767. The reversal of 132177764 is 467771231.

It can be written as a sum of positive squares in 2 ways, for example, as 125260864 + 6916900 = 11192^2 + 2630^2 .

It is a super-2 number, since 2×132177764² = 34941922592079392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132177761) 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, 446399 + ... + 446694.

It is an arithmetic number, because the mean of its divisors is an integer number (19796917).

Almost surely, 2^132177764 is an apocalyptic number.

It is an amenable number.

132177764 is a deficient number, since it is larger than the sum of its proper divisors (105385240).

132177764 is a wasteful number, since it uses less digits than its factorization.

132177764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893134 (or 893132 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 132177764 is about 11496.8588753624. The cubic root of 132177764 is about 509.3927977973.

The spelling of 132177764 in words is "one hundred thirty-two million, one hundred seventy-seven thousand, seven hundred sixty-four".