6215390496 has 240 divisors, whose sum is σ = 21320006400. Its totient is φ = 1775571840.

The previous prime is 6215390453. The next prime is 6215390521. The reversal of 6215390496 is 6940935126.

6215390496 is a `hidden beast` number, since 6 + 2 + 153 + 9 + 0 + 496 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 885561 + ... + 892551.

It is an arithmetic number, because the mean of its divisors is an integer number (88833360).

Almost surely, 2^6215390496 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 6215390496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10660003200).

6215390496 is an abundant number, since it is smaller than the sum of its proper divisors (15104615904).

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

6215390496 is an equidigital number, since it uses as much as digits as its factorization.

6215390496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 6215390496 is about 78837.7479130397. The cubic root of 6215390496 is about 1838.6093872176.

The spelling of 6215390496 in words is "six billion, two hundred fifteen million, three hundred ninety thousand, four hundred ninety-six".