6490497024 has 336 divisors, whose sum is σ = 20977579584. Its totient is φ = 1916928000.

The previous prime is 6490497019. The next prime is 6490497059. The reversal of 6490497024 is 4207940946.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42983349 + ... + 42983499.

Almost surely, 2^6490497024 is an apocalyptic number.

6490497024 is a gapful number since it is divisible by the number (64) 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 6490497024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10488789792).

6490497024 is an abundant number, since it is smaller than the sum of its proper divisors (14487082560).

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

6490497024 is a wasteful number, since it uses less digits than its factorization.

6490497024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 6490497024 is about 80563.6209712548. The cubic root of 6490497024 is about 1865.3456485715.

The spelling of 6490497024 in words is "six billion, four hundred ninety million, four hundred ninety-seven thousand, twenty-four".