69424693 has 12 divisors (see below), whose sum is σ = 75413568. Its totient is φ = 63882000.

The previous prime is 69424669. The next prime is 69424709. The reversal of 69424693 is 39642496.

69424693 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 69424693 - 2²¹ = 67327541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69424633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92068 + ... + 92818.

It is an arithmetic number, because the mean of its divisors is an integer number (6284464).

Almost surely, 2^69424693 is an apocalyptic number.

It is an amenable number.

69424693 is a deficient number, since it is larger than the sum of its proper divisors (5988875).

69424693 is a wasteful number, since it uses less digits than its factorization.

69424693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1311 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 69424693 is about 8332.1481623889. The cubic root of 69424693 is about 410.9963730260.

The spelling of 69424693 in words is "sixty-nine million, four hundred twenty-four thousand, six hundred ninety-three".