69253434 has 16 divisors (see below), whose sum is σ = 153896640. Its totient is φ = 23084460.

The previous prime is 69253417. The next prime is 69253447. The reversal of 69253434 is 43435296.

69253434 is a `hidden beast` number, since 6 + 92 + 534 + 34 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 641182 + ... + 641289.

It is an arithmetic number, because the mean of its divisors is an integer number (9618540).

Almost surely, 2^69253434 is an apocalyptic number.

69253434 is an abundant number, since it is smaller than the sum of its proper divisors (84643206).

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

69253434 is a wasteful number, since it uses less digits than its factorization.

69253434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282482 (or 1282476 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 69253434 is about 8321.8648150520. The cubic root of 69253434 is about 410.6581418591.

The spelling of 69253434 in words is "sixty-nine million, two hundred fifty-three thousand, four hundred thirty-four".