69930336 has 96 divisors (see below), whose sum is σ = 220872960. Its totient is φ = 18925056.

The previous prime is 69930283. The next prime is 69930337. The reversal of 69930336 is 63303996.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 69930294 and 69930303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69930337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10030 + ... + 15506.

It is an arithmetic number, because the mean of its divisors is an integer number (2300760).

Almost surely, 2^69930336 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 69930336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110436480).

69930336 is an abundant number, since it is smaller than the sum of its proper divisors (150942624).

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

69930336 is a wasteful number, since it uses less digits than its factorization.

69930336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5516 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 39.

The square root of 69930336 is about 8362.4360087238. The cubic root of 69930336 is about 411.9917678312.

The spelling of 69930336 in words is "sixty-nine million, nine hundred thirty thousand, three hundred thirty-six".