69794648 has 64 divisors (see below), whose sum is σ = 168825600. Its totient is φ = 26248320.

The previous prime is 69794629. The next prime is 69794653. The reversal of 69794648 is 84649796.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 69794648.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15911 + ... + 19817.

It is an arithmetic number, because the mean of its divisors is an integer number (2637900).

Almost surely, 2^69794648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69794648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84412800).

69794648 is an abundant number, since it is smaller than the sum of its proper divisors (99030952).

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

69794648 is a wasteful number, since it uses less digits than its factorization.

69794648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3956 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 69794648 is about 8354.3191224659. The cubic root of 69794648 is about 411.7251284986.

The spelling of 69794648 in words is "sixty-nine million, seven hundred ninety-four thousand, six hundred forty-eight".