6526490330 has 8 divisors (see below), whose sum is σ = 11747682612. Its totient is φ = 2610596128.

The previous prime is 6526490309. The next prime is 6526490351. The reversal of 6526490330 is 330946256.

It is an interprime number because it is at equal distance from previous prime (6526490309) and next prime (6526490351).

It can be written as a sum of positive squares in 2 ways, for example, as 5586516049 + 939974281 = 74743^2 + 30659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326324507 + ... + 326324526.

Almost surely, 2^6526490330 is an apocalyptic number.

6526490330 is a deficient number, since it is larger than the sum of its proper divisors (5221192282).

6526490330 is a wasteful number, since it uses less digits than its factorization.

6526490330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652649040.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 6526490330 is about 80786.6964914397. The cubic root of 6526490330 is about 1868.7874100854.

The spelling of 6526490330 in words is "six billion, five hundred twenty-six million, four hundred ninety thousand, three hundred thirty".