2074521 has 8 divisors (see below), whose sum is σ = 2807584. Its totient is φ = 1362240.

The previous prime is 2074519. The next prime is 2074529. The reversal of 2074521 is 1254702.

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

It is not a de Polignac number, because 2074521 - 2¹ = 2074519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2074529) 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, 4960 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (350948).

2^2074521 is an apocalyptic number.

It is an amenable number.

2074521 is a deficient number, since it is larger than the sum of its proper divisors (733063).

2074521 is a wasteful number, since it uses less digits than its factorization.

2074521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2074521 is about 1440.3197561653. The cubic root of 2074521 is about 127.5379049161.

The spelling of 2074521 in words is "two million, seventy-four thousand, five hundred twenty-one".