7326756240 has 80 divisors (see below), whose sum is σ = 23241185088. Its totient is φ = 1908361728.

The previous prime is 7326756233. The next prime is 7326756251. The reversal of 7326756240 is 426576237.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 7326756192 and 7326756201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344659 + ... + 365298.

Almost surely, 2^7326756240 is an apocalyptic number.

It is an amenable number.

7326756240 is an abundant number, since it is smaller than the sum of its proper divisors (15914428848).

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

7326756240 is a wasteful number, since it uses less digits than its factorization.

7326756240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710016 (or 710010 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 7326756240 is about 85596.4732918360. The cubic root of 7326756240 is about 1942.2445625798.

The spelling of 7326756240 in words is "seven billion, three hundred twenty-six million, seven hundred fifty-six thousand, two hundred forty".