6624465 has 8 divisors (see below), whose sum is σ = 10599168. Its totient is φ = 3533040.

The previous prime is 6624463. The next prime is 6624469. The reversal of 6624465 is 5644266.

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

It is not a de Polignac number, because 6624465 - 2¹ = 6624463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6624463) 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, 220801 + ... + 220830.

It is an arithmetic number, because the mean of its divisors is an integer number (1324896).

Almost surely, 2^6624465 is an apocalyptic number.

It is an amenable number.

6624465 is a deficient number, since it is larger than the sum of its proper divisors (3974703).

6624465 is a wasteful number, since it uses less digits than its factorization.

6624465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441639.

The product of its digits is 34560, while the sum is 33.

The square root of 6624465 is about 2573.8036055612. The cubic root of 6624465 is about 187.8092319451.

It can be divided in two parts, 66 and 24465, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 6624465 in words is "six million, six hundred twenty-four thousand, four hundred sixty-five".