69045969 has 8 divisors (see below), whose sum is σ = 92140000. Its totient is φ = 45991296.

The previous prime is 69045967. The next prime is 69045971. The reversal of 69045969 is 96954096.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (69045967) and next prime (69045971).

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

It is not a de Polignac number, because 69045969 - 2¹ = 69045967 is a prime.

It is a super-2 number, since 2×69045969² = 9534691670297922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69045967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5467 + ... + 12960.

It is an arithmetic number, because the mean of its divisors is an integer number (11517500).

Almost surely, 2^69045969 is an apocalyptic number.

It is an amenable number.

69045969 is a deficient number, since it is larger than the sum of its proper divisors (23094031).

69045969 is a wasteful number, since it uses less digits than its factorization.

69045969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19679.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 69045969 is about 8309.3904108545. The cubic root of 69045969 is about 410.2476572355.

The spelling of 69045969 in words is "sixty-nine million, forty-five thousand, nine hundred sixty-nine".