2430069 has 4 divisors (see below), whose sum is σ = 3240096. Its totient is φ = 1620044.

The previous prime is 2430061. The next prime is 2430073. The reversal of 2430069 is 9600342.

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 2430069 - 2³ = 2430061 is a prime.

It is a super-2 number, since 2×2430069² = 11810470689522, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430061) 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, 405009 + ... + 405014.

It is an arithmetic number, because the mean of its divisors is an integer number (810024).

2^2430069 is an apocalyptic number.

It is an amenable number.

2430069 is a deficient number, since it is larger than the sum of its proper divisors (810027).

2430069 is an equidigital number, since it uses as much as digits as its factorization.

2430069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810026.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2430069 is about 1558.8678584152. The cubic root of 2430069 is about 134.4434148823.

The spelling of 2430069 in words is "two million, four hundred thirty thousand, sixty-nine".