6091439601 has 32 divisors (see below), whose sum is σ = 8927533440. Its totient is φ = 3671539200.

The previous prime is 6091439597. The next prime is 6091439639. The reversal of 6091439601 is 1069341906.

It is not a de Polignac number, because 6091439601 - 2² = 6091439597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 6091439601.

It is not an unprimeable number, because it can be changed into a prime (6091431601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641871 + ... + 651291.

It is an arithmetic number, because the mean of its divisors is an integer number (278985420).

It is the magic constant of a 2301 × 2301 magic square.

Almost surely, 2^6091439601 is an apocalyptic number.

It is an amenable number.

6091439601 is a deficient number, since it is larger than the sum of its proper divisors (2836093839).

6091439601 is a wasteful number, since it uses less digits than its factorization.

6091439601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 6091439601 is about 78047.6751799821. The cubic root of 6091439601 is about 1826.3050252685.

The spelling of 6091439601 in words is "six billion, ninety-one million, four hundred thirty-nine thousand, six hundred one".