7041021 has 8 divisors (see below), whose sum is σ = 10110240. Its totient is φ = 4332912.

The previous prime is 7041011. The next prime is 7041049. The reversal of 7041021 is 1201407.

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

It is not a de Polignac number, because 7041021 - 2⁷ = 7040893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7041011) 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, 90231 + ... + 90308.

It is an arithmetic number, because the mean of its divisors is an integer number (1263780).

Almost surely, 2^7041021 is an apocalyptic number.

It is an amenable number.

7041021 is a deficient number, since it is larger than the sum of its proper divisors (3069219).

7041021 is a wasteful number, since it uses less digits than its factorization.

7041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180555.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 7041021 is about 2653.4922272356. The cubic root of 7041021 is about 191.6660590613. Note that the first 3 decimals are identical.

Adding to 7041021 its reverse (1201407), we get a palindrome (8242428).

The spelling of 7041021 in words is "seven million, forty-one thousand, twenty-one".