7675493280 has 432 divisors, whose sum is σ = 30470870304. Its totient is φ = 1618606080.

The previous prime is 7675493279. The next prime is 7675493291. The reversal of 7675493280 is 823945767.

It is a super-3 number, since 3×7675493280³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3973915 + ... + 3975845.

It is an arithmetic number, because the mean of its divisors is an integer number (70534422).

Almost surely, 2^7675493280 is an apocalyptic number.

7675493280 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 7675493280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15235435152).

7675493280 is an abundant number, since it is smaller than the sum of its proper divisors (22795377024).

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

7675493280 is a wasteful number, since it uses less digits than its factorization.

7675493280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 7675493280 is about 87609.8925921040. The cubic root of 7675493280 is about 1972.5836628659.

The spelling of 7675493280 in words is "seven billion, six hundred seventy-five million, four hundred ninety-three thousand, two hundred eighty".