69000480 has 72 divisors (see below), whose sum is σ = 235469052. Its totient is φ = 18399744.

The previous prime is 69000479. The next prime is 69000493. The reversal of 69000480 is 8400096.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 5702544 = 7956^2 + 2388^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×69000480² = 9522132480460800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22519 + ... + 25398.

Almost surely, 2^69000480 is an apocalyptic number.

69000480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69000480 is an abundant number, since it is smaller than the sum of its proper divisors (166468572).

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

69000480 is a wasteful number, since it uses less digits than its factorization.

69000480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47938 (or 47927 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 69000480 is about 8306.6527554726. The cubic root of 69000480 is about 410.1575440558.

The spelling of 69000480 in words is "sixty-nine million, four hundred eighty", and thus it is an aban number.