69068493 has 24 divisors (see below), whose sum is σ = 107904888. Its totient is φ = 42319872.

The previous prime is 69068473. The next prime is 69068497. The reversal of 69068493 is 39486096.

It can be written as a sum of positive squares in 4 ways, for example, as 16621929 + 52446564 = 4077^2 + 7242^2 .

It is not a de Polignac number, because 69068493 - 2⁶ = 69068429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69068497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28921 + ... + 31217.

It is an arithmetic number, because the mean of its divisors is an integer number (4496037).

Almost surely, 2^69068493 is an apocalyptic number.

It is an amenable number.

69068493 is a deficient number, since it is larger than the sum of its proper divisors (38836395).

69068493 is a wasteful number, since it uses less digits than its factorization.

69068493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 69068493 is about 8310.7456344181. The cubic root of 69068493 is about 410.2922623672.

The spelling of 69068493 in words is "sixty-nine million, sixty-eight thousand, four hundred ninety-three".