6634057 has 4 divisors (see below), whose sum is σ = 6642640. Its totient is φ = 6625476.

The previous prime is 6634049. The next prime is 6634079. The reversal of 6634057 is 7504366.

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: 7504366 = 2 ⋅3752183.

It is a 4-Lehmer number, since φ(6634057) divides (6634057-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 6634057 - 2³ = 6634049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6634357) 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 3 ways as a sum of consecutive naturals, for example, 3003 + ... + 4720.

It is an arithmetic number, because the mean of its divisors is an integer number (1660660).

Almost surely, 2^6634057 is an apocalyptic number.

It is an amenable number.

6634057 is a deficient number, since it is larger than the sum of its proper divisors (8583).

6634057 is an equidigital number, since it uses as much as digits as its factorization.

6634057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8582.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6634057 is about 2575.6663215564. Note that the first 3 decimals coincide. The cubic root of 6634057 is about 187.8998353555.

The spelling of 6634057 in words is "six million, six hundred thirty-four thousand, fifty-seven".