6523297420 has 12 divisors (see below), whose sum is σ = 13698924624. Its totient is φ = 2609318960.

The previous prime is 6523297373. The next prime is 6523297427. The reversal of 6523297420 is 247923256.

It is not an unprimeable number, because it can be changed into a prime (6523297427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163082416 + ... + 163082455.

It is an arithmetic number, because the mean of its divisors is an integer number (1141577052).

Almost surely, 2^6523297420 is an apocalyptic number.

It is an amenable number.

6523297420 is an abundant number, since it is smaller than the sum of its proper divisors (7175627204).

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

6523297420 is a wasteful number, since it uses less digits than its factorization.

6523297420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326164880 (or 326164878 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 6523297420 is about 80766.9327138279. The cubic root of 6523297420 is about 1868.4826090353.

The spelling of 6523297420 in words is "six billion, five hundred twenty-three million, two hundred ninety-seven thousand, four hundred twenty".