69413793 has 24 divisors (see below), whose sum is σ = 97681920. Its totient is φ = 43839840.

The previous prime is 69413777. The next prime is 69413831. The reversal of 69413793 is 39731496.

It is not a de Polignac number, because 69413793 - 2⁴ = 69413777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69413693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303003 + ... + 303231.

It is an arithmetic number, because the mean of its divisors is an integer number (4070080).

Almost surely, 2^69413793 is an apocalyptic number.

It is an amenable number.

69413793 is a deficient number, since it is larger than the sum of its proper divisors (28268127).

69413793 is a wasteful number, since it uses less digits than its factorization.

69413793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 446 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 69413793 is about 8331.4940436875. The cubic root of 69413793 is about 410.9748624522.

The spelling of 69413793 in words is "sixty-nine million, four hundred thirteen thousand, seven hundred ninety-three".