69968395 has 32 divisors (see below), whose sum is σ = 100823040. Its totient is φ = 45601920.

The previous prime is 69968389. The next prime is 69968407. The reversal of 69968395 is 59386996.

It is not a de Polignac number, because 69968395 - 2⁵ = 69968363 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 63469 + ... + 64561.

It is an arithmetic number, because the mean of its divisors is an integer number (3150720).

Almost surely, 2^69968395 is an apocalyptic number.

69968395 is a deficient number, since it is larger than the sum of its proper divisors (30854645).

69968395 is a wasteful number, since it uses less digits than its factorization.

69968395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195.

The product of its digits is 3149280, while the sum is 55.

The square root of 69968395 is about 8364.7112920889. The cubic root of 69968395 is about 412.0664952999.

The spelling of 69968395 in words is "sixty-nine million, nine hundred sixty-eight thousand, three hundred ninety-five".