6246464 has 56 divisors (see below), whose sum is σ = 14435328. Its totient is φ = 2626560.

The previous prime is 6246439. The next prime is 6246503. The reversal of 6246464 is 4646426.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 6246464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32609 + ... + 32799.

Almost surely, 2^6246464 is an apocalyptic number.

6246464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6246464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7217664).

6246464 is an abundant number, since it is smaller than the sum of its proper divisors (8188864).

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

6246464 is a wasteful number, since it uses less digits than its factorization.

6246464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 273 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 6246464 is about 2499.2926999453. The cubic root of 6246464 is about 184.1668304178.

The spelling of 6246464 in words is "six million, two hundred forty-six thousand, four hundred sixty-four".