2090432571 has 8 divisors (see below), whose sum is σ = 2813292864. Its totient is φ = 1380597000.

The previous prime is 2090432507. The next prime is 2090432587. The reversal of 2090432571 is 1752340902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2090432571 - 2⁶ = 2090432507 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2090432501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3255805 + ... + 3256446.

It is an arithmetic number, because the mean of its divisors is an integer number (351661608).

Almost surely, 2^2090432571 is an apocalyptic number.

2090432571 is a deficient number, since it is larger than the sum of its proper divisors (722860293).

2090432571 is a wasteful number, since it uses less digits than its factorization.

2090432571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512361.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2090432571 is about 45721.2485721902. The cubic root of 2090432571 is about 1278.6314660001.

The spelling of 2090432571 in words is "two billion, ninety million, four hundred thirty-two thousand, five hundred seventy-one".