6140576989 has 8 divisors (see below), whose sum is σ = 6226085312. Its totient is φ = 6055106400.

The previous prime is 6140576977. The next prime is 6140577013. The reversal of 6140576989 is 9896750416.

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 6140576989 - 2⁷ = 6140576861 is a prime.

It is a super-2 number, since 2×6140576989² = 75413371515672612242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140576489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530902 + ... + 542344.

It is an arithmetic number, because the mean of its divisors is an integer number (778260664).

Almost surely, 2^6140576989 is an apocalyptic number.

It is an amenable number.

6140576989 is a deficient number, since it is larger than the sum of its proper divisors (85508323).

6140576989 is a wasteful number, since it uses less digits than its factorization.

6140576989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 6140576989 is about 78361.8337521526. The cubic root of 6140576989 is about 1831.2025886625.

The spelling of 6140576989 in words is "six billion, one hundred forty million, five hundred seventy-six thousand, nine hundred eighty-nine".