6201426565 has 8 divisors (see below), whose sum is σ = 7449922080. Its totient is φ = 4955667792.

The previous prime is 6201426559. The next prime is 6201426611. The reversal of 6201426565 is 5656241026.

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

It is a cyclic number.

It is not a de Polignac number, because 6201426565 - 2⁵ = 6201426533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679195 + ... + 688264.

It is an arithmetic number, because the mean of its divisors is an integer number (931240260).

Almost surely, 2^6201426565 is an apocalyptic number.

It is an amenable number.

6201426565 is a deficient number, since it is larger than the sum of its proper divisors (1248495515).

6201426565 is a wasteful number, since it uses less digits than its factorization.

6201426565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368371.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 6201426565 is about 78749.1369159053. The cubic root of 6201426565 is about 1837.2314386220.

The spelling of 6201426565 in words is "six billion, two hundred one million, four hundred twenty-six thousand, five hundred sixty-five".