7421069 has 4 divisors (see below), whose sum is σ = 7593696. Its totient is φ = 7248444.

The previous prime is 7421033. The next prime is 7421083. The reversal of 7421069 is 9601247.

7421069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7421069 - 2⁸ = 7420813 is a prime.

It is a super-2 number, since 2×7421069² = 110144530205522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421009) 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, 86249 + ... + 86334.

It is an arithmetic number, because the mean of its divisors is an integer number (1898424).

Almost surely, 2^7421069 is an apocalyptic number.

It is an amenable number.

7421069 is a deficient number, since it is larger than the sum of its proper divisors (172627).

7421069 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 7421069 = (4209617)₁₁.

7421069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172626.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7421069 is about 2724.1639084314. The cubic root of 7421069 is about 195.0542824991.

The spelling of 7421069 in words is "seven million, four hundred twenty-one thousand, sixty-nine".