7260543378 has 160 divisors (see below), whose sum is σ = 19120400640. Its totient is φ = 2035484640.

The previous prime is 7260543347. The next prime is 7260543403. The reversal of 7260543378 is 8733450627.

7260543378 is a `hidden beast` number, since 7 + 2 + 605 + 4 + 3 + 37 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1453401 + ... + 1458387.

It is an arithmetic number, because the mean of its divisors is an integer number (119502504).

Almost surely, 2^7260543378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7260543378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9560200320).

7260543378 is an abundant number, since it is smaller than the sum of its proper divisors (11859857262).

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

7260543378 is a wasteful number, since it uses less digits than its factorization.

7260543378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074 (or 5065 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 7260543378 is about 85208.8221840908. The cubic root of 7260543378 is about 1936.3760754354.

The spelling of 7260543378 in words is "seven billion, two hundred sixty million, five hundred forty-three thousand, three hundred seventy-eight".