6246690 has 16 divisors (see below), whose sum is σ = 14992128. Its totient is φ = 1665776.

The previous prime is 6246689. The next prime is 6246697. The reversal of 6246690 is 966426.

It is a super-2 number, since 2×6246690² = 78042271912200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6246697) 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 7 ways as a sum of consecutive naturals, for example, 104082 + ... + 104141.

It is an arithmetic number, because the mean of its divisors is an integer number (937008).

Almost surely, 2^6246690 is an apocalyptic number.

6246690 is an abundant number, since it is smaller than the sum of its proper divisors (8745438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6246690 is a wasteful number, since it uses less digits than its factorization.

6246690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208233.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 6246690 is about 2499.3379123280. The cubic root of 6246690 is about 184.1690514718.

The spelling of 6246690 in words is "six million, two hundred forty-six thousand, six hundred ninety".