69794893 has 4 divisors (see below), whose sum is σ = 79765600. Its totient is φ = 59824188.

The previous prime is 69794869. The next prime is 69794899. The reversal of 69794893 is 39849796.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69794893 - 2⁹ = 69794381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69794899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4985343 + ... + 4985356.

It is an arithmetic number, because the mean of its divisors is an integer number (19941400).

Almost surely, 2^69794893 is an apocalyptic number.

It is an amenable number.

69794893 is a deficient number, since it is larger than the sum of its proper divisors (9970707).

69794893 is an equidigital number, since it uses as much as digits as its factorization.

69794893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970706.

The product of its digits is 2939328, while the sum is 55.

The square root of 69794893 is about 8354.3337855271. Note that the first 3 decimals coincide. The cubic root of 69794893 is about 411.7256102573.

The spelling of 69794893 in words is "sixty-nine million, seven hundred ninety-four thousand, eight hundred ninety-three".