6576332490 has 240 divisors, whose sum is σ = 21886495488. Its totient is φ = 1387331712.

The previous prime is 6576332489. The next prime is 6576332491. The reversal of 6576332490 is 942336756.

6576332490 is a `hidden beast` number, since 6 + 5 + 7 + 633 + 2 + 4 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6576332489) and next prime (6576332491).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6576332491) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 954799 + ... + 961661.

Almost surely, 2^6576332490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6576332490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10943247744).

6576332490 is an abundant number, since it is smaller than the sum of its proper divisors (15310162998).

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

6576332490 is a wasteful number, since it uses less digits than its factorization.

6576332490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915 (or 6893 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The square root of 6576332490 is about 81094.5897702183. The cubic root of 6576332490 is about 1873.5325990914.

The spelling of 6576332490 in words is "six billion, five hundred seventy-six million, three hundred thirty-two thousand, four hundred ninety".