6496250880 has 352 divisors, whose sum is σ = 24524697600. Its totient is φ = 1436221440.

The previous prime is 6496250857. The next prime is 6496250899. The reversal of 6496250880 is 880526946.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 3332146 + ... + 3334094.

Almost surely, 2^6496250880 is an apocalyptic number.

6496250880 is a gapful number since it is divisible by the number (60) 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 6496250880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12262348800).

6496250880 is an abundant number, since it is smaller than the sum of its proper divisors (18028446720).

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

6496250880 is a wasteful number, since it uses less digits than its factorization.

6496250880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 6496250880 is about 80599.3230740805. The cubic root of 6496250880 is about 1865.8966983178.

The spelling of 6496250880 in words is "six billion, four hundred ninety-six million, two hundred fifty thousand, eight hundred eighty".