6501347392 has 56 divisors (see below), whose sum is σ = 13106790144. Its totient is φ = 3199252992.

The previous prime is 6501347389. The next prime is 6501347393. The reversal of 6501347392 is 2937431056.

It is a happy number.

It is a super-2 number, since 2×6501347392² = 84535035822930403328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6501347393) 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, 1072113 + ... + 1078159.

It is an arithmetic number, because the mean of its divisors is an integer number (234049824).

Almost surely, 2^6501347392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6501347392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6553395072).

6501347392 is an abundant number, since it is smaller than the sum of its proper divisors (6605442752).

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

6501347392 is a wasteful number, since it uses less digits than its factorization.

6501347392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323 (or 6313 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 6501347392 is about 80630.9332204459. The cubic root of 6501347392 is about 1866.3845222090.

The spelling of 6501347392 in words is "six billion, five hundred one million, three hundred forty-seven thousand, three hundred ninety-two".