6264993 has 48 divisors (see below), whose sum is σ = 10834560. Its totient is φ = 3193344.

The previous prime is 6264983. The next prime is 6264997. The reversal of 6264993 is 3994626.

It is a happy number.

It is not a de Polignac number, because 6264993 - 2⁹ = 6264481 is a prime.

6264993 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6264997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57423 + ... + 57531.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

Almost surely, 2^6264993 is an apocalyptic number.

It is an amenable number.

6264993 is a deficient number, since it is larger than the sum of its proper divisors (4569567).

6264993 is a wasteful number, since it uses less digits than its factorization.

6264993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 159 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 6264993 is about 2502.9968038334. The cubic root of 6264993 is about 184.3487498011.

The spelling of 6264993 in words is "six million, two hundred sixty-four thousand, nine hundred ninety-three".