6623774 has 8 divisors (see below), whose sum is σ = 10278360. Its totient is φ = 3197656.

The previous prime is 6623759. The next prime is 6623789. The reversal of 6623774 is 4773266.

It is an interprime number because it is at equal distance from previous prime (6623759) and next prime (6623789).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57044 + ... + 57159.

It is an arithmetic number, because the mean of its divisors is an integer number (1284795).

Almost surely, 2^6623774 is an apocalyptic number.

6623774 is a deficient number, since it is larger than the sum of its proper divisors (3654586).

6623774 is a wasteful number, since it uses less digits than its factorization.

6623774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114234.

The product of its digits is 42336, while the sum is 35.

The square root of 6623774 is about 2573.6693649340. The cubic root of 6623774 is about 187.8027015716.

The spelling of 6623774 in words is "six million, six hundred twenty-three thousand, seven hundred seventy-four".