69040914 has 32 divisors (see below), whose sum is σ = 140320320. Its totient is φ = 22643712.

The previous prime is 69040913. The next prime is 69040931. The reversal of 69040914 is 41904096.

It is not an unprimeable number, because it can be changed into a prime (69040913) 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 15 ways as a sum of consecutive naturals, for example, 181977 + ... + 182355.

It is an arithmetic number, because the mean of its divisors is an integer number (4385010).

Almost surely, 2^69040914 is an apocalyptic number.

69040914 is an abundant number, since it is smaller than the sum of its proper divisors (71279406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69040914 is a wasteful number, since it uses less digits than its factorization.

69040914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 69040914 is about 8309.0862313494. The cubic root of 69040914 is about 410.2376452944.

The spelling of 69040914 in words is "sixty-nine million, forty thousand, nine hundred fourteen".