132697152 has 84 divisors (see below), whose sum is σ = 434701696. Its totient is φ = 37912320.

The previous prime is 132697141. The next prime is 132697153. The reversal of 132697152 is 251796231.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-2 number, since 2×132697152² = 35217068297822208, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (132697153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12424 + ... + 20487.

Almost surely, 2^132697152 is an apocalyptic number.

132697152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132697152 is an abundant number, since it is smaller than the sum of its proper divisors (302004544).

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

132697152 is a wasteful number, since it uses less digits than its factorization.

132697152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32936 (or 32923 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 132697152 is about 11519.4249856492. The cubic root of 132697152 is about 510.0591396240.

The spelling of 132697152 in words is "one hundred thirty-two million, six hundred ninety-seven thousand, one hundred fifty-two".