6457097192 has 64 divisors (see below), whose sum is σ = 15045838080. Its totient is φ = 2529626112.

The previous prime is 6457097191. The next prime is 6457097263. The reversal of 6457097192 is 2917907546.

It is a self number, because there is not a number n which added to its sum of digits gives 6457097192.

It is not an unprimeable number, because it can be changed into a prime (6457097191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31928 + ... + 118040.

It is an arithmetic number, because the mean of its divisors is an integer number (235091220).

Almost surely, 2^6457097192 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 6457097192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7522919040).

6457097192 is an abundant number, since it is smaller than the sum of its proper divisors (8588740888).

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

6457097192 is a wasteful number, since it uses less digits than its factorization.

6457097192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86242 (or 86238 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 6457097192 is about 80356.0650604545. The cubic root of 6457097192 is about 1862.1404802630.

The spelling of 6457097192 in words is "six billion, four hundred fifty-seven million, ninety-seven thousand, one hundred ninety-two".