132919661 has 16 divisors (see below), whose sum is σ = 157605888. Its totient is φ = 109695600.

The previous prime is 132919637. The next prime is 132919667. The reversal of 132919661 is 166919231.

It is not a de Polignac number, because 132919661 - 2²² = 128725357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132919667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44336 + ... + 47238.

It is an arithmetic number, because the mean of its divisors is an integer number (9850368).

Almost surely, 2^132919661 is an apocalyptic number.

It is an amenable number.

132919661 is a deficient number, since it is larger than the sum of its proper divisors (24686227).

132919661 is a wasteful number, since it uses less digits than its factorization.

132919661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152.

The product of its digits is 17496, while the sum is 38.

The square root of 132919661 is about 11529.0789311202. The cubic root of 132919661 is about 510.3440725731.

The spelling of 132919661 in words is "one hundred thirty-two million, nine hundred nineteen thousand, six hundred sixty-one".