69242469 has 8 divisors (see below), whose sum is σ = 93237792. Its totient is φ = 45704400.

The previous prime is 69242461. The next prime is 69242507. The reversal of 69242469 is 96424296.

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

It is not a de Polignac number, because 69242469 - 2³ = 69242461 is a prime.

It is a super-2 number, since 2×69242469² = 9589039026431922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69242469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69242461) 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, 113959 + ... + 114564.

It is an arithmetic number, because the mean of its divisors is an integer number (11654724).

Almost surely, 2^69242469 is an apocalyptic number.

It is an amenable number.

69242469 is a deficient number, since it is larger than the sum of its proper divisors (23995323).

69242469 is a wasteful number, since it uses less digits than its factorization.

69242469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228627.

The product of its digits is 186624, while the sum is 42.

The square root of 69242469 is about 8321.2059823081. The cubic root of 69242469 is about 410.6364673421.

The spelling of 69242469 in words is "sixty-nine million, two hundred forty-two thousand, four hundred sixty-nine".