6547290460 has 12 divisors (see below), whose sum is σ = 13749310008. Its totient is φ = 2618916176.

The previous prime is 6547290457. The next prime is 6547290479. The reversal of 6547290460 is 640927456.

It is a happy number.

It is a super-3 number, since 3×6547290460³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163682242 + ... + 163682281.

It is an arithmetic number, because the mean of its divisors is an integer number (1145775834).

Almost surely, 2^6547290460 is an apocalyptic number.

It is an amenable number.

6547290460 is an abundant number, since it is smaller than the sum of its proper divisors (7202019548).

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

6547290460 is a wasteful number, since it uses less digits than its factorization.

6547290460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327364532 (or 327364530 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 6547290460 is about 80915.3289556435. The cubic root of 6547290460 is about 1870.7705995017.

The spelling of 6547290460 in words is "six billion, five hundred forty-seven million, two hundred ninety thousand, four hundred sixty".