6246406 has 4 divisors (see below), whose sum is σ = 9369612. Its totient is φ = 3123202.

The previous prime is 6246403. The next prime is 6246413. The reversal of 6246406 is 6046426.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561600 + ... + 1561603.

It is an arithmetic number, because the mean of its divisors is an integer number (2342403).

Almost surely, 2^6246406 is an apocalyptic number.

6246406 is a deficient number, since it is larger than the sum of its proper divisors (3123206).

6246406 is a wasteful number, since it uses less digits than its factorization.

6246406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123205.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6246406 is about 2499.2810966356. The cubic root of 6246406 is about 184.1662604042.

The spelling of 6246406 in words is "six million, two hundred forty-six thousand, four hundred six".