69298080 has 96 divisors (see below), whose sum is σ = 227816064. Its totient is φ = 17673216.

The previous prime is 69298079. The next prime is 69298087. The reversal of 69298080 is 8089296.

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

It is not an unprimeable number, because it can be changed into a prime (69298087) 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, 7902 + ... + 14178.

It is an arithmetic number, because the mean of its divisors is an integer number (2373084).

Almost surely, 2^69298080 is an apocalyptic number.

69298080 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 69298080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113908032).

69298080 is an abundant number, since it is smaller than the sum of its proper divisors (158517984).

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

69298080 is a wasteful number, since it uses less digits than its factorization.

69298080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318 (or 6310 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 69298080 is about 8324.5468345130. The cubic root of 69298080 is about 410.7463699987.

The spelling of 69298080 in words is "sixty-nine million, two hundred ninety-eight thousand, eighty".