6242091368 has 8 divisors (see below), whose sum is σ = 11703921330. Its totient is φ = 3121045680.

The previous prime is 6242091367. The next prime is 6242091379. The reversal of 6242091368 is 8631902426.

It can be written as a sum of positive squares in only one way, i.e., 6216060964 + 26030404 = 78842^2 + 5102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6242091368² = 77927409292920222848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6242091367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390130703 + ... + 390130718.

Almost surely, 2^6242091368 is an apocalyptic number.

It is an amenable number.

6242091368 is a deficient number, since it is larger than the sum of its proper divisors (5461829962).

6242091368 is a wasteful number, since it uses less digits than its factorization.

6242091368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780261427 (or 780261423 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 6242091368 is about 79006.9070904563. The cubic root of 6242091368 is about 1841.2384707261.

The spelling of 6242091368 in words is "six billion, two hundred forty-two million, ninety-one thousand, three hundred sixty-eight".