69012480 has 88 divisors (see below), whose sum is σ = 220781232. Its totient is φ = 18399232.

The previous prime is 69012451. The next prime is 69012481. The reversal of 69012480 is 8421096.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (69012481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13114 + ... + 17606.

Almost surely, 2^69012480 is an apocalyptic number.

69012480 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 69012480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110390616).

69012480 is an abundant number, since it is smaller than the sum of its proper divisors (151768752).

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

69012480 is a wasteful number, since it uses less digits than its factorization.

69012480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 69012480 is about 8307.3750366767. The cubic root of 69012480 is about 410.1813197611.

The spelling of 69012480 in words is "sixty-nine million, twelve thousand, four hundred eighty".