69480960 has 160 divisors (see below), whose sum is σ = 226860480. Its totient is φ = 18137088.

The previous prime is 69480949. The next prime is 69480973. The reversal of 69480960 is 6908496.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637386 + ... + 637494.

It is an arithmetic number, because the mean of its divisors is an integer number (1417878).

Almost surely, 2^69480960 is an apocalyptic number.

69480960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69480960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113430240).

69480960 is an abundant number, since it is smaller than the sum of its proper divisors (157379520).

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

69480960 is a wasteful number, since it uses less digits than its factorization.

69480960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 69480960 is about 8335.5239787310. The cubic root of 69480960 is about 411.1073771811.

The spelling of 69480960 in words is "sixty-nine million, four hundred eighty thousand, nine hundred sixty".