132426891 has 24 divisors (see below), whose sum is σ = 194793456. Its totient is φ = 86676480.

The previous prime is 132426887. The next prime is 132426901. The reversal of 132426891 is 198624231.

It is not a de Polignac number, because 132426891 - 2² = 132426887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132426841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231636 + ... + 232206.

It is an arithmetic number, because the mean of its divisors is an integer number (8116394).

Almost surely, 2^132426891 is an apocalyptic number.

132426891 is a deficient number, since it is larger than the sum of its proper divisors (62366565).

132426891 is a wasteful number, since it uses less digits than its factorization.

132426891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 1000 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 132426891 is about 11507.6883430166. The cubic root of 132426891 is about 509.7126293393.

The spelling of 132426891 in words is "one hundred thirty-two million, four hundred twenty-six thousand, eight hundred ninety-one".