6523469824 has 45 divisors (see below), whose sum is σ = 13067250231. Its totient is φ = 3256565760.

The previous prime is 6523469803. The next prime is 6523469831. The reversal of 6523469824 is 4289643256.

It is a happy number.

The square root of 6523469824 is 80768.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10337989 + ... + 10338619.

Almost surely, 2^6523469824 is an apocalyptic number.

6523469824 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6523469824 is the 80768-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6523469824

6523469824 is an abundant number, since it is smaller than the sum of its proper divisors (6543780407).

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

6523469824 is an frugal number, since it uses more digits than its factorization.

6523469824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 633 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The cubic root of 6523469824 is about 1868.4990695776.

Multiplying 6523469824 by its sum of digits (49), we get a square (319650021376 = 565376²).

The spelling of 6523469824 in words is "six billion, five hundred twenty-three million, four hundred sixty-nine thousand, eight hundred twenty-four".