6730651480 has 64 divisors (see below), whose sum is σ = 17526528000. Its totient is φ = 2278433664.

The previous prime is 6730651399. The next prime is 6730651481. The reversal of 6730651480 is 841560376.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730651481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130020 + ... + 174259.

It is an arithmetic number, because the mean of its divisors is an integer number (273852000).

Almost surely, 2^6730651480 is an apocalyptic number.

It is an amenable number.

6730651480 is an abundant number, since it is smaller than the sum of its proper divisors (10795876520).

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

6730651480 is a wasteful number, since it uses less digits than its factorization.

6730651480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304376 (or 304372 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 6730651480 is about 82040.5477797412. The cubic root of 6730651480 is about 1888.0740980147.

The spelling of 6730651480 in words is "six billion, seven hundred thirty million, six hundred fifty-one thousand, four hundred eighty".