6190240321 has 4 divisors (see below), whose sum is σ = 6190399444. Its totient is φ = 6190081200.

The previous prime is 6190240307. The next prime is 6190240373. The reversal of 6190240321 is 1230420916.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4483641600 + 1706598721 = 66960^2 + 41311^2 .

It is a cyclic number.

It is not a de Polignac number, because 6190240321 - 2¹⁵ = 6190207553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6190240321.

It is not an unprimeable number, because it can be changed into a prime (6190240391) 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, 22051 + ... + 113431.

It is an arithmetic number, because the mean of its divisors is an integer number (1547599861).

Almost surely, 2^6190240321 is an apocalyptic number.

It is an amenable number.

6190240321 is a deficient number, since it is larger than the sum of its proper divisors (159123).

6190240321 is an equidigital number, since it uses as much as digits as its factorization.

6190240321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159122.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6190240321 is about 78678.0803083044. The cubic root of 6190240321 is about 1836.1260967824.

The spelling of 6190240321 in words is "six billion, one hundred ninety million, two hundred forty thousand, three hundred twenty-one".