6247641 has 8 divisors (see below), whose sum is σ = 8364384. Its totient is φ = 4148000.

The previous prime is 6247613. The next prime is 6247667. The reversal of 6247641 is 1467426.

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

It is a cyclic number.

It is not a de Polignac number, because 6247641 - 2⁵ = 6247609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6247599 and 6247608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6247601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3396 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (1045548).

Almost surely, 2^6247641 is an apocalyptic number.

It is an amenable number.

6247641 is a deficient number, since it is larger than the sum of its proper divisors (2116743).

6247641 is a wasteful number, since it uses less digits than its factorization.

6247641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551.

The product of its digits is 8064, while the sum is 30.

The square root of 6247641 is about 2499.5281554725. The cubic root of 6247641 is about 184.1783970015.

The spelling of 6247641 in words is "six million, two hundred forty-seven thousand, six hundred forty-one".