69896960 has 144 divisors (see below), whose sum is σ = 198676800. Its totient is φ = 23052288.

The previous prime is 69896927. The next prime is 69896963. The reversal of 69896960 is 6969896.

It is not an unprimeable number, because it can be changed into a prime (69896963) 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, 259706 + ... + 259974.

It is an arithmetic number, because the mean of its divisors is an integer number (1379700).

Almost surely, 2^69896960 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 69896960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99338400).

69896960 is an abundant number, since it is smaller than the sum of its proper divisors (128779840).

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

69896960 is a wasteful number, since it uses less digits than its factorization.

69896960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The square root of 69896960 is about 8360.4401797991. The cubic root of 69896960 is about 411.9262129461.

The spelling of 69896960 in words is "sixty-nine million, eight hundred ninety-six thousand, nine hundred sixty".