32126139 has 10 divisors (see below), whose sum is σ = 47991020. Its totient is φ = 21417372.

The previous prime is 32126123. The next prime is 32126153. The reversal of 32126139 is 93162123.

32126139 is a `hidden beast` number, since 32 + 12 + 613 + 9 = 666.

It is not a de Polignac number, because 32126139 - 2⁴ = 32126123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32126179) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 198229 + ... + 198390.

It is an arithmetic number, because the mean of its divisors is an integer number (4799102).

Almost surely, 2^32126139 is an apocalyptic number.

32126139 is a deficient number, since it is larger than the sum of its proper divisors (15864881).

32126139 is an equidigital number, since it uses as much as digits as its factorization.

32126139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396631 (or 396622 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 32126139 is about 5667.9925017593. The cubic root of 32126139 is about 317.8968159352.

The spelling of 32126139 in words is "thirty-two million, one hundred twenty-six thousand, one hundred thirty-nine".