6131930 has 32 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 2088000.

The previous prime is 6131921. The next prime is 6131947. The reversal of 6131930 is 391316.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6131896 and 6131905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17396 + ... + 17744.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^6131930 is an apocalyptic number.

6131930 is an abundant number, since it is smaller than the sum of its proper divisors (6568870).

6131930 is a wasteful number, since it uses less digits than its factorization.

6131930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 6131930 is about 2476.2734097833. The cubic root of 6131930 is about 183.0342635436.

The spelling of 6131930 in words is "six million, one hundred thirty-one thousand, nine hundred thirty".