69560480 has 72 divisors (see below), whose sum is σ = 180684756. Its totient is φ = 25287680.

The previous prime is 69560479. The next prime is 69560483. The reversal of 69560480 is 8406596.

It can be written as a sum of positive squares in 2 ways, for example, as 67699984 + 1860496 = 8228^2 + 1364^2 .

It is not an unprimeable number, because it can be changed into a prime (69560483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17564 + ... + 21156.

Almost surely, 2^69560480 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 69560480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90342378).

69560480 is an abundant number, since it is smaller than the sum of its proper divisors (111124276).

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

69560480 is a wasteful number, since it uses less digits than its factorization.

69560480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630 (or 3611 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 69560480 is about 8340.2925608158. The cubic root of 69560480 is about 411.2641529606.

The spelling of 69560480 in words is "sixty-nine million, five hundred sixty thousand, four hundred eighty".