69320449807 has 8 divisors (see below), whose sum is σ = 79478111232. Its totient is φ = 59226473400.

The previous prime is 69320449799. The next prime is 69320449829. The reversal of 69320449807 is 70894402396.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69320449807 - 2³ = 69320449799 is a prime.

It is a super-2 number, since 2×69320449807² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69320449867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15918919 + ... + 15923272.

It is an arithmetic number, because the mean of its divisors is an integer number (9934763904).

Almost surely, 2^69320449807 is an apocalyptic number.

69320449807 is a deficient number, since it is larger than the sum of its proper divisors (10157661425).

69320449807 is a wasteful number, since it uses less digits than its factorization.

69320449807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31842509.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 69320449807 in words is "sixty-nine billion, three hundred twenty million, four hundred forty-nine thousand, eight hundred seven".