6293664242 has 8 divisors (see below), whose sum is σ = 9445078656. Its totient is φ = 3145304692.

The previous prime is 6293664239. The next prime is 6293664277. The reversal of 6293664242 is 2424663926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6293664242² = 79220419182058869128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6293664193 and 6293664202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758558 + ... + 766809.

It is an arithmetic number, because the mean of its divisors is an integer number (1180634832).

Almost surely, 2^6293664242 is an apocalyptic number.

6293664242 is a deficient number, since it is larger than the sum of its proper divisors (3151414414).

6293664242 is a wasteful number, since it uses less digits than its factorization.

6293664242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527432.

The product of its digits is 746496, while the sum is 44.

The square root of 6293664242 is about 79332.6177684816. The cubic root of 6293664242 is about 1846.2954102482.

The spelling of 6293664242 in words is "six billion, two hundred ninety-three million, six hundred sixty-four thousand, two hundred forty-two".