69985342 has 16 divisors (see below), whose sum is σ = 120095712. Its totient is φ = 29963520.

The previous prime is 69985337. The next prime is 69985423. The reversal of 69985342 is 24358996.

It is a junction number, because it is equal to n+sod(n) for n = 69985292 and 69985301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17218 + ... + 20890.

It is an arithmetic number, because the mean of its divisors is an integer number (7505982).

Almost surely, 2^69985342 is an apocalyptic number.

69985342 is a deficient number, since it is larger than the sum of its proper divisors (50110370).

69985342 is a wasteful number, since it uses less digits than its factorization.

69985342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043.

The product of its digits is 466560, while the sum is 46.

The square root of 69985342 is about 8365.7242364305. The cubic root of 69985342 is about 412.0997614013.

The spelling of 69985342 in words is "sixty-nine million, nine hundred eighty-five thousand, three hundred forty-two".