6146187957 has 32 divisors (see below), whose sum is σ = 11206728960. Its totient is φ = 3241944000.

The previous prime is 6146187953. The next prime is 6146187967. The reversal of 6146187957 is 7597816416.

6146187957 is a `hidden beast` number, since 6 + 14 + 618 + 7 + 9 + 5 + 7 = 666.

It is not a de Polignac number, because 6146187957 - 2² = 6146187953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6146187953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248294 + ... + 1253207.

It is an arithmetic number, because the mean of its divisors is an integer number (350210280).

Almost surely, 2^6146187957 is an apocalyptic number.

It is an amenable number.

6146187957 is a deficient number, since it is larger than the sum of its proper divisors (5060541003).

6146187957 is a wasteful number, since it uses less digits than its factorization.

6146187957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501530 (or 2501524 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 6146187957 is about 78397.6272408802. The cubic root of 6146187957 is about 1831.7601742219.

The spelling of 6146187957 in words is "six billion, one hundred forty-six million, one hundred eighty-seven thousand, nine hundred fifty-seven".