6416957 has 4 divisors (see below), whose sum is σ = 6553536. Its totient is φ = 6280380.

The previous prime is 6416953. The next prime is 6416959. The reversal of 6416957 is 7596146.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7596146 = 2 ⋅3798073.

It is a cyclic number.

It is not a de Polignac number, because 6416957 - 2² = 6416953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6416957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68219 + ... + 68312.

It is an arithmetic number, because the mean of its divisors is an integer number (1638384).

Almost surely, 2^6416957 is an apocalyptic number.

It is an amenable number.

6416957 is a deficient number, since it is larger than the sum of its proper divisors (136579).

6416957 is a wasteful number, since it uses less digits than its factorization.

6416957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136578.

The product of its digits is 45360, while the sum is 38.

The square root of 6416957 is about 2533.1713325395. The cubic root of 6416957 is about 185.8273825349.

The spelling of 6416957 in words is "six million, four hundred sixteen thousand, nine hundred fifty-seven".