3626766 has 48 divisors (see below), whose sum is σ = 9238320. Its totient is φ = 1013760.

The previous prime is 3626759. The next prime is 3626771. The reversal of 3626766 is 6676263.

It is a self number, because there is not a number n which added to its sum of digits gives 3626766.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1870 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (192465).

Almost surely, 2^3626766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3626766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4619160).

3626766 is an abundant number, since it is smaller than the sum of its proper divisors (5611554).

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

3626766 is a wasteful number, since it uses less digits than its factorization.

3626766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1438 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3626766 is about 1904.4069943161. The cubic root of 3626766 is about 153.6407830345.

The spelling of 3626766 in words is "three million, six hundred twenty-six thousand, seven hundred sixty-six".