1641093 has 8 divisors (see below), whose sum is σ = 2196768. Its totient is φ = 1089744.

The previous prime is 1641091. The next prime is 1641103. The reversal of 1641093 is 3901461.

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

It is not a de Polignac number, because 1641093 - 2¹ = 1641091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1641091) 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, 55 + ... + 1812.

It is an arithmetic number, because the mean of its divisors is an integer number (274596).

2^1641093 is an apocalyptic number.

It is an amenable number.

1641093 is a deficient number, since it is larger than the sum of its proper divisors (555675).

1641093 is a wasteful number, since it uses less digits than its factorization.

1641093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1641093 is about 1281.0515212122. The cubic root of 1641093 is about 117.9535630743.

The spelling of 1641093 in words is "one million, six hundred forty-one thousand, ninety-three".