6294661 has 4 divisors (see below), whose sum is σ = 6301152. Its totient is φ = 6288172.

The previous prime is 6294649. The next prime is 6294667. The reversal of 6294661 is 1664926.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6294661 - 2¹¹ = 6292613 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 (6294667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465 + ... + 3838.

It is an arithmetic number, because the mean of its divisors is an integer number (1575288).

Almost surely, 2^6294661 is an apocalyptic number.

It is an amenable number.

6294661 is a deficient number, since it is larger than the sum of its proper divisors (6491).

6294661 is a wasteful number, since it uses less digits than its factorization.

6294661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490.

The product of its digits is 15552, while the sum is 34.

The square root of 6294661 is about 2508.9162999192. The cubic root of 6294661 is about 184.6392874010.

The spelling of 6294661 in words is "six million, two hundred ninety-four thousand, six hundred sixty-one".