6473949232 has 40 divisors (see below), whose sum is σ = 12970911872. Its totient is φ = 3126988800.

The previous prime is 6473949217. The next prime is 6473949233. The reversal of 6473949232 is 2329493746.

It is not an unprimeable number, because it can be changed into a prime (6473949233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274882 + ... + 297502.

Almost surely, 2^6473949232 is an apocalyptic number.

6473949232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6473949232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6485455936).

6473949232 is an abundant number, since it is smaller than the sum of its proper divisors (6496962640).

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

6473949232 is a wasteful number, since it uses less digits than its factorization.

6473949232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23237 (or 23231 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The square root of 6473949232 is about 80460.8552775820. The cubic root of 6473949232 is about 1863.7590406719.

The spelling of 6473949232 in words is "six billion, four hundred seventy-three million, nine hundred forty-nine thousand, two hundred thirty-two".