6129957 has 8 divisors (see below), whose sum is σ = 8188960. Its totient is φ = 4078800.

The previous prime is 6129953. The next prime is 6129961. The reversal of 6129957 is 7599216.

It is an interprime number because it is at equal distance from previous prime (6129953) and next prime (6129961).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6129957 - 2² = 6129953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6129953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207 + ... + 3507.

It is an arithmetic number, because the mean of its divisors is an integer number (1023620).

Almost surely, 2^6129957 is an apocalyptic number.

It is an amenable number.

6129957 is a deficient number, since it is larger than the sum of its proper divisors (2059003).

6129957 is a wasteful number, since it uses less digits than its factorization.

6129957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923.

The product of its digits is 34020, while the sum is 39.

The square root of 6129957 is about 2475.8749968445. The cubic root of 6129957 is about 183.0146305004.

The spelling of 6129957 in words is "six million, one hundred twenty-nine thousand, nine hundred fifty-seven".