75316080 has 160 divisors (see below), whose sum is σ = 269697024. Its totient is φ = 17031168.

The previous prime is 75316079. The next prime is 75316093. The reversal of 75316080 is 8061357.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213184 + ... + 213536.

Almost surely, 2^75316080 is an apocalyptic number.

75316080 is a gapful number since it is divisible by the number (70) 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 75316080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134848512).

75316080 is an abundant number, since it is smaller than the sum of its proper divisors (194380944).

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

75316080 is a wasteful number, since it uses less digits than its factorization.

75316080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 75316080 is about 8678.4837385341. The cubic root of 75316080 is about 422.3079294565.

The spelling of 75316080 in words is "seventy-five million, three hundred sixteen thousand, eighty".