6180988 has 12 divisors (see below), whose sum is σ = 11800152. Its totient is φ = 2809520.

The previous prime is 6180953. The next prime is 6180989. The reversal of 6180988 is 8890816.

It is a happy number.

It is a super-2 number, since 2×6180988² = 76409225312288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6180988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70195 + ... + 70282.

It is an arithmetic number, because the mean of its divisors is an integer number (983346).

Almost surely, 2^6180988 is an apocalyptic number.

It is an amenable number.

6180988 is a deficient number, since it is larger than the sum of its proper divisors (5619164).

6180988 is a wasteful number, since it uses less digits than its factorization.

6180988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140492 (or 140490 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 6180988 is about 2486.1592869324. The cubic root of 6180988 is about 183.5210844267.

The spelling of 6180988 in words is "six million, one hundred eighty thousand, nine hundred eighty-eight".