2073646 has 8 divisors (see below), whose sum is σ = 3118320. Its totient is φ = 1034208.

The previous prime is 2073619. The next prime is 2073647. The reversal of 2073646 is 6463702.

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

It is a d-powerful number, because it can be written as 2¹⁷ + 0 + 7² + 3⁶ + 6² + 4⁹ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (389790).

2^2073646 is an apocalyptic number.

2073646 is a deficient number, since it is larger than the sum of its proper divisors (1044674).

2073646 is a wasteful number, since it uses less digits than its factorization.

2073646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2073646 is about 1440.0159721336. The cubic root of 2073646 is about 127.5199712404.

The spelling of 2073646 in words is "two million, seventy-three thousand, six hundred forty-six".