3676624 has 40 divisors (see below), whose sum is σ = 8624448. Its totient is φ = 1482240.

The previous prime is 3676609. The next prime is 3676637. The reversal of 3676624 is 4266763.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 3676624.

It is a congruent number.

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, 939 + ... + 2869.

Almost surely, 2^3676624 is an apocalyptic number.

3676624 is a gapful number since it is divisible by the number (34) 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 3676624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312224).

3676624 is an abundant number, since it is smaller than the sum of its proper divisors (4947824).

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

3676624 is a wasteful number, since it uses less digits than its factorization.

3676624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1957 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 3676624 is about 1917.4524765949. The cubic root of 3676624 is about 154.3416264791.

The spelling of 3676624 in words is "three million, six hundred seventy-six thousand, six hundred twenty-four".