69150080 has 64 divisors (see below), whose sum is σ = 167076000. Its totient is φ = 27365376.

The previous prime is 69150073. The next prime is 69150083. The reversal of 69150080 is 8005196.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69150083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65396 + ... + 66444.

Almost surely, 2^69150080 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 69150080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83538000).

69150080 is an abundant number, since it is smaller than the sum of its proper divisors (97925920).

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

69150080 is a wasteful number, since it uses less digits than its factorization.

69150080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 69150080 is about 8315.6527104010. The cubic root of 69150080 is about 410.4537510645.

The spelling of 69150080 in words is "sixty-nine million, one hundred fifty thousand, eighty".